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helicopter propellers

Is this garbage or art?
Helicopter Propeller - is it an optical illusion?
Is there a 28+ inch long remote control helicopter that i could buy online somewhere?
my RC heli wont go forward?
Can you hook a person to a helicopter propeller in Just Cause 2?? and what happens if you fly with it?
Will my invention Tenticopter 2011 make a $1 million dollars?
What do the English (American) say to people around when a helicopter is to take off? Smth like Go away?
can a solar panel power an RC circuit board ?
I just got a Alloy King Metal Body Radio Control Helicopter...
Can the propeller on a remote control helicopter cut off your fingers?
A 4460 kg helicopter accelerates upward at 1.9 m/s2. What lift force is exerted by the air on the propellers?
rc helicopter question please help!!!
RC Helicopter Problem How can I fix?
How do you call those big military helicopters that have two propellers on top?
How do they make stealth helicopters do stealth?
How would you find the lift force that is exerted by air ?
What is the name or series of this anime with robots in it?
How big of a helicopter propeller would be needed to lift 1500 lbs? and how fast would it need to turn?
rc helicopter question please help!!!
IS THIS A FUNNY STORY??
i just bought a new rc helicopter and the rear propeller isn't turning at all so all it does is turn around?
What lift force is exerted by the air on the propellers?
Physic Gravity Problem?
what is this old windows game?
Does anyone know how to make an helicopter?
Sky Crawler helicopter parts?
what some things around my house i could use to make a jet engine?
Why do some newer propeller planes have six blades?
To Anyone Who Has The HeliForce Helicopter Toy ...... HELP ME !!!
Why does a helicopter need to be in air to fly, but a rocket does not?
What transformer is this?
What lift force is exerted by the air on the propellers?
can anyone give me email adresses of people who can give me information on aicrafts?
Blonde's helicopter lessons?
if we invent a water helicopter would it work and fly?
4515-kg helicopter accelerated upward at 9 m/s2. What lift force is exerted by the air on the propellers?
A 4450-kg helicopter accelerates upward at 2.2 m/s2?
Alloy king rc helicopter.........
how fast do propellers need to spin for lift???
Alloy king rc helicopter.........
How would my LT-711 Hawkspy rc helicopter fly if I remove the gyroscopic stabilizer?
Why does the AH-64 Apache helicopter have wheels and four blades/propellers?
2pac's Keep Ya Head ending "Helicopter Propeller sound"?
Why do helicopters have a small additional propeller at the tail end that revolves in a vertical plane?
A 4490-kg helicopter accelerates upward at 2.0 m/s2. What lift force is exerted by the air on the propellers?
M amounts of lightweight propellers and engines powered on solar for aircraft?
What the Helicopters in the 2010 Movie "Avatar" Called?
What gives a helicopter lift?
physics question? please help?
whats the circle plastic things around the tip of the propellers of this rc helicopter in this video called?
A 4700Kg helicopter accelerates upward at 3.42 m/s/s. The acceleration of gravity is 9.8m/s/s. What lift force
Vietnam War Reenactment?
I'm trying to find a toy I used to have as a kid (circa 1970)?
Why is religon divison and made of holes and large incision?
A 4700Kg helicopter accelerates upward at 3.42 m/s/s. The acceleration of gravity is 9.8m/s/s. What lift force
how do i put on new propellers for my clever dragonfly helicopter?
Why does my RC Silver bullet helicopter doesn't lift from the ground?
Help with physics homework please!
I need some help with physics?
Does this sound like intelligent design to you?
Physics- lift force exerted?
I have to make a a toy with a simple machine in it, Any ideas please ?
A 4560-kg helicopter accelerates upward at 2.0 m/s2. What lift force is exerted by the air on the propellers?
How big of a helicopter propeller would be needed to lift 1500 lbs? and how fast would it need to turn?
How to plan a vietnam war renactment?
Could you translate this dream for me?
A helicopter propeller blade starts from rest and experiences a constant angular acceleration of 14.5 rad/s2.
DC motors to use for lifting a helicopter?
Is that garbage or art?
what can i do with a brookstone giftcard?
A helicopter propeller blade starts from rest and experiences a constant angular acceleration of 20.0 rad/s2.
Are there modern military planes that look like they from ww2, or do they still fly ww2 military planes?
how do helicopters fly forwards?
a 4500kg helicopter accelerates upward @ 2m/s squd. what lift force is exerted by the air on the propellers
A 4900 kg helicopter accelerates upward at 2.48 m/s2. The acceleration of gravity is 9.8 m/s2 . What lift...
RC helicopter problem?
Need Help on some physics problems?
Physics help with simple py the air on the problem?
A 4560-kg helicopter accelerates upward at 2.1 m/s2. What lift force is exerted by the air on the propellers?
a 4500-kg helicopter accelerates(basic physics problem) ?
Honey bee cp2 wont take off?
A 4530-kg helicopter accelerates upward at 1.8 m/s2. What lift force is exerted by the air on the propellers?
A 4400-kg helicopter accelerates upward at 1.9 m/s2. What lift force is exerted by the air on the propellers?
Interpret this dream please!
A 4690-kg helicopter accelerated upward at 7 m/s2. What lift force is exerted by the air on the propellers?
How to calculate lift force in terms of helicopter?
Build a Helicopter. Lift, and hp?
Can anyone help with physics?
I have an intense fear of helicopters, and I have know Idea why Im so afraid of them.
Urinating out of a Helicopter?
Someone tied to helicopter's main rotor? What would happen?
Rules of the air?
Problem with my RC helicopter?
A 4560-kg helicopter accelerates upward at 2.1 m/s2. What lift force is exerted by the air on the propellers?
How fast does a propeller on a helicopter have to spin to lift up, itself, and about 1000 Lb.(s)?
i want to make a quad rotor helicopter for that purpose can i use four toy helicopter?
How would you find the lift force that is exerted by air ?
Anyone familiar with RC helicopters? My feralbeast apache seems busted right out of the box?
a 4500-kg helicopter accelerates(basic physics problem) ?
A 4500 kg helicopter accelerates upward at 2.0 m/s2. What lift force is exerted by the air on the propellers?
Any ideas for this topic?
What angle helicopter blades set at?
could somebody help me with these question?
Do you think this is garbage or poetry?
Was it a dream?
I want to be a Military Pilot, How Do I apply?
I was bored and I came up with a book plot. Tell me what you think?
Rules For Flight?
What lift force is exerted by the air on the propellers?
A 4490 kg helicopter accelerates upward at 1.9 m/s2. What lift force is exerted by the air on the propellers?
A 4560-kg helicopter accelerates upward at 2.0 m/s2. What lift force is exerted by the air on the propellers?
Looking for RC helicopter??
On the basis of conservation of angular momentum, discuss why a helicopter must have more than one rotor (?
Where can I find a specific ornament?
Someone tied to helicopter's main rotor? What would happen?
Physics help please!
The Funniest Thing You Have Done On GTA4?
Anyone who knows anything about helicopter engineering, can you answer this?
Where do you replace ty helicopter parts?
A 4470-kg helicopter accelerates upward at 1.8 m/s2. What lift force is exerted by the air on the propellers?
Why do people duck when they near a helicopter?
Is the military at work?
A 4460 kg helicopter accelerates upward at 2.2 m/s2. What lift force is exerted by the air on the propellers?
A 4655-kg helicopter accelerated upward at 6 m/s2. What lift force is exerted by the air on the propellers?
What could this bright blue light that I witnessed above my house be?
Why do people duck when they near a helicopter?
On the basis of the law of conservation of angular momentum, discuss why a helicopter must have more than.....
Wich country owns F-35 air fighters, except USA ? Do Russians have a similiar plane ?
A 4590-kg helicopter accelerates upward at 2.2 m/s2. What lift force is exerted by the air on the propellers?
Can any one tell me where can I find processing/ manufacturing route for various machine parts?
How can i calculate the lift caused by a helicopter propeller?
Looking for RC helicopter??
How do you control the chopper in GTA IV? I need to know all the controls of flying a chopper in GTA IV.
Where do you replace ty helicopter parts?
My Fairy Mini Helicopter isn't working, need help!
A 5000 kg helicopter accelerates upward at 2.0 m/s2 what lift force does the air on the propellers have?
What is the smaller propeller at the back of a helicopter used for?
My helicopter stopped flying?
A 4590-kg helicopter accelerates upward at 2.2 m/s2. What lift force is exerted by the air on the propellers?
where can i get replacement parts for a dmz super shark helicopter?
RC helicopter problem?
some aircraft manual defnitions?
How can i calculate the lift caused by a helicopter propeller?
A 4440-kg helicopter accelerates upward at 2.1 m/s2. What lift force is exerted by the air on the propellers?
how do you ground a helicopter?
Are There Three Rotor Helicopters?
ARE THESE PROBLEMS RIGHT IN PHYSICS?
My helicopter stopped flying?
Could some one tell me the 2 forces that act on a spinning object ie; propeller?
What lift force is exerted by the air on the propellers?
Is there a helicopter that is powered by jet?
Is this an okay rap I'm 14 turning 15?
Aviation Aphorisms.. ?
My car is making a helicopter propeller type sound when driven.Its not the cv joint or wheel bearings ne idea?
What do they teach pilots in school?
if we invent a water helicopter would it work and fly?
Looking for RC helicopter??
Plz settle an argument re: stunt helicopter!!
Is this a FUNNY story??
In the past was a project who can make one person to fly .Not an airplane or a helicopter?
Can anyone Interpret all of these dreams?
What do the English (American) pilots say to people around before a helicopter or a plane is to take off?
Why doesn't my RC Helicopter work?
Why do you have to duck down and run when u get out of a helicopter when the propellers really high anyway
To Anyone Who Has The HeliForce Helicopter Toy ...... HELP ME !!!
How to calculate lift force in terms of helicopter?
So I have the PERFECT flying machine...I need help.
I have to make a a toy with a simple machine in it, Any ideas please ?
A 4655-kg helicopter accelerated upward at 6 m/s2. What lift force is exerted by the air on the propellers?
Whats the biggest myth about aircraft you have heard?
My remote control helicopter's tail propeller isn't spinning. Can anyone help me?
physics help please!
help me with my boomerang!!
What angle helicopter blades set at?
Does anyone know how to make an helicopter?
looking for a LARGE helicopter cartoon?
Cp Screen Protector for your cell phone
can anyone give me email adresses of people who can give me information on aicrafts?
Fix Propel RC Execuheli Indoor RC Helicopter?
Have you heard about this, the most tragic film production accident (the Twilight Zone movie[1983])?
I bought rc helicopter Metal frame series sky invaders and the body of the helicopter rotates around.
Is this poetry or garbage?
Remote Control Helicopter is malfunctioning?
how do i fix my gyro helicopter?
I had a dream last night?
Making my own Helicopter or Aircraft..need to know a few things,please?
I bought rc helicopter Metal frame series sky invaders and the body of the helicopter rotates around.
Someone tied to helicopter's main rotor? What would happen?
I want to be a Military Pilot, How Do I apply?
A 4550 kg helicopter accelerates upward at 2.0 m/s2. What lift force is exerted by the air on the propellers?
Helicopter Propeller - is it an optical illusion?
Anyone who knows anything about helicopter engineering, can you answer this?
what is the proper name for those beige leafy things with seeds in them that fall like helicopter propellers?
question about human eye?
need help from someone with helicopter experience?
why is there a fair few of those helicopters with two propellers?
Ok, heres another question, im making a helicopter, a model one, made out of balsa wood, but i can't think...
giant locusts?
Physics help please !!
My car is making a helicopter propeller type sound when driven.Its not the cv joint or wheel bearings ne idea?
what is the proper name for those beige leafy things with seeds in them that fall like helicopter propellers?
What is a good christian wasy to respond to this situation?
Why can't they develop a hybrid plane/helicopter with 4 propellers 2 for vertical takeoff?
Isn't "blip" "blip" the sound that helicopter propellers make ?
Is there a 28+ inch long remote control helicopter that i could buy online somewhere?
how fast do propellers need to spin for lift???
where can i get a replacement rc helicopter propeller?
What is maximum height a prop plane can fly above sea level?
where can i get propellers for helicopters in Bangalore or near by cities in India?
What is the TV show called with the cartoon of airplanes?
need help with physic question?
I just got a Alloy King Metal Body Radio Control Helicopter...
whats the circle plastic things around the tip of the propellers of this rc helicopter in this video called?
how do i put on new propellers for my clever dragonfly helicopter?
Remote Control Helicopter broken?
How to figure out the weight an engine can lift?
Will my invention Tenticopter 2011 make a $1 million dollars?
What do I do to find lift force? ?
Force q about lift?
My brother is always playing xbox and stupid games?
A 4500 kg helicopter accelerates upward at 1.9 m/s2. What lift force is exerted by the air on the propellers?
infrd radio control helicopter over-spin help!
Physics Help! How do you solve these?
Sky Crawler helicopter parts?
I need help finding a fun good working starter Helicopter (toy) for my husband.
What do the English (American) say to people around when a helicopter is to take off? Smth like Go away?
if we take a helicopter , put it at the bottom of a sea , will it fly using water pressure?
How to figure out the weight an engine can lift?
In the past was a project who can make one person to fly .Not an airplane or a helicopter?
What happen if the propeller speed on helicopter /aircraft spinning faster than speed of sound ?
how to turn my trilby into a helicopter hat?
A 4565-kg helicopter accelerated upward at 5 m/s2. What lift force is exerted by the air on the propellers?
Stupid question on Physics?
how to turn my trilby into a helicopter hat?
Are these normal tantrums for a toddler?
Remote Control Helicopter is malfunctioning?
can u fly with a propeller/fan as ur only travel thing like in a car u have wheels ?
Looking for a helicopter/motorbike invention that propellers wud come out the top, also can be driven in citys
Homemade Helicopters?
What is the name or series of this anime with robots in it?
Do r/c helicopters need stabilizers?
POLL: Can you whip yo hair back n forth?
A 4410-kg helicopter accelerates upward at 1.9 m/s2. What lift force is exerted by the air on the propellers?
Need advise on remote helicopters.
where can i get replacement parts for a dmz super shark helicopter?
How to make propellers or jet propulsion (heavier vehicles) renewable?
Physics problem help?
New Auto gyro idea please answer!
A helicopter propeller blade starts from rest and experiences a constant angular acceleration of 20.0 rad/s2.
Looking for a helicopter/motorbike invention that propellers wud come out the top, also can be driven in citys
How do helicopters fly upside down without crashing?
where can you buy propellers for mini indoor helicopters?
What the characteristics of the propellers of a helicopter?
Physics Questions?!! Most Correct Answers 10points!
how does a helicopter remain on the ground?
a 4500kg helicopter accelerates upward @ 2m/s squd. what lift force is exerted by the air on the propellers
Was it a dream?
Materials used in helicopters?
If the propeller turns clockwise, why doesn't the plane turn counterclockwise to balance the torque?
My Fairy Mini Helicopter isn't working, need help!
M amounts of lightweight propellers and engines powered on solar for aircraft?
why is there a fair few of those helicopters with two propellers?
Build a Helicopter. Lift, and hp?
How do they make stealth helicopters do stealth?
What do you think of this verse that replays over and over in my head?
how is a helicopter able to tilt its propeller to change its travelling direction?
How do you build this?!
joke:::lessons?
Is this poetry or garbage?
A 4450 kg helicopter accelerates upward at 1.9 m/s2. What lift force is exerted by the air on the propellers?
Are There Three Rotor Helicopters?
A 4460 kg helicopter accelerates upward at 2.2 m/s2. What lift force is exerted by the air on the propellers?
Remote Control Helicopter is malfunctioning?
What is the TV show called with the cartoon of airplanes?
Physics - Dynamics/Force Help?
M amounts of lightweight propellers and engines powered on solar for aircraft?
i just bought a new rc helicopter and the rear propeller isn't turning at all so all it does is turn around?
whats best for the zombie apocalypse?
how to helicopter propellers work?
Can anyone Interpret all of these dreams?
Rules For Flight?
On the basis of the law of conservation of angular momentum, discuss why a helicopter must have more than.....
Where can I buy a propeller / helicopter hat?
A 5300 kg helicopter accelerates upward at 3.5 m/s2. The acceleration of gravity is 9.8 m/s2 .
Is this an okay rap I'm 14 turning 15?
can a solar panel power an RC circuit board ?
Tell me where can I find Blades for Helicopters (college project) in Bangalore or Near by citeis in INDIA.
how do helicopters fly forwards?
Someone tied to helicopter's main rotor? What would happen?
Force Problems?
Noise in ear sounds like vibration that comes and goes?
Helicopter Parachute is it possible?
Is this an okay rap I'm 14 turning 15?
Odd question i know?
does anyone have a plausible explanation for whats going on in the skies over my house right now?
would a 800Mah, 3v motor make a 12x4.5 plastic propeller spin that fast that it would lift the motor?
How fast does a propeller on a helicopter have to spin to lift up, itself, and about 1000 Lb.(s)?
What is the opposite force acting on a 1 engine propeller plane?
Remote Control Helicopter broken?
Is there anyway Airplanes can be built in the future so people won't get killed or injured when they walk?
If the propeller turns clockwise, why doesn't the plane turn counterclockwise to balance the torque?
Physics Help Please?Thankyou?
A 4450-kg helicopter accelerates upward at 2.2 m/s2?
Why do you have to duck down and run when u get out of a helicopter when the propellers really high anyway
why does my romote control helicopter keep dying after 3 minutes of using it?
Wich country owns F-35 air fighters, except USA ? Do Russians have a similiar plane ?
A 4580-kg helicopter accelerates upward at 2.1 m/s2. What lift force is exerted by the air on the propellers?
Is Chitty Chitty Bang Bang worth $10 million?
A 4460-kg helicopter accelerates upward at 1.9 m/s2. What lift force is exerted by the air on the propellers?
Why dosen't my RC helicopter hover right?
helicopter propeller history?
How can I fix a broken Wire? Like the red and Black kinds in toys?
A 4575-kg helicopter accelerated upward at 7 m/s2. What lift force is exerted by the air on the propellers?
RC Helicopter Problem How can I fix?
Was it a dream?
A 4690-kg helicopter accelerated upward at 7 m/s2. What lift force is exerted by the air on the propellers?
newton questions?
Any ideas for this topic?
Air Hogs Reflex R/C Helicopter question?
How fast do the propellers/blades on a helicopter spin?
A helicopter propeller blade starts from rest and experiences a constant angular acceleration of 14.5 rad/s2.
New generation of helicopter?
were can i get sp parts for a rc walkera helicopter?
HOW CAN I BULD A REAL ULTRALIGHT HELICOPTER OUT OF WOOD??????
I can't find this on episode of "Room 401" anywhere?
Could the rotor of a helicopter be considered a propeller?
How do you call those big military helicopters that have two propellers on top?
Can I use wood to make helicopter rotor?
Could the rotor of a helicopter be considered a propeller?
Why doesn't my RC Helicopter work?
My remote control helicopter's tail propeller isn't spinning. Can anyone help me?
A 4490-kg helicopter accelerates upward at 2.1 m/s2.
what is the name of the plane that can go vertical and take off of a ship.
How does a Mini RC Helicopter work?
DC motors to use for lifting a helicopter?
Looking for RC helicopter??
My brother is always playing xbox and stupid games?
need rc helicopter experts?
just got an alloy king rc helicopter....
Where can I find a specific ornament?
Can u fly with a propeller/fan as ur only travel thing like in a car u have wheels ?
HELP WITH A PHYSICS PROBLEM!!!! (Friction)?
Physics help with simple py the air on the problem?
Why do helicopters have a small additional propeller at the tail end that revolves in a vertical plane?
Malfunction with my RC Feralbeast Apache helicopter, Engine wont start, please help!
i need help with my new toy helicopter? (quick thunder-3 chennel remote)?
Newton's 3rd Law A.P. Problems?
A 4400-kg helicopter accelerates upward at 2.1 m/s2. What lift force is exerted by the air on the propellers?
Brookstone Silver Bullet Helicopter Help?
Physics - Newtons Laws Problems?
Would a 800Mah, 3v motor make a 12x4.5 plastic propeller spin that fast that it would lift the motor?
acceleration/force q?
how does a helicopter remain on the ground?
Beginner physics, forces question?
is my graphics card messed up? its an ati radeon hd4850 1gb?
Can the propellers on a helicopter be attatched below the helicopter?
I am looking for an old strategy game for the pc?
Will an Apache continue to Fly without a propeller?
How to plan a vietnam war renactment?
A 4450 kg helicopter accelerates upward at 1.9 m/s2. What lift force is exerted by the air on the propellers?
PHYSICS question.....
another crazy dream!!!! INTERPRETATION please=]]]?
Could some one tell me the 2 forces that act on a spinning object ie; propeller?
Isn't "blip" "blip" the sound that helicopter propellers make ?
Another physics question?
Malfunction with my RC Feralbeast Apache helicopter, Engine wont start, please help!
4600 kg helicopter accelerates upward at 3.17 m/s2....
Will an Apache continue to Fly without a propeller?
Can the propellers on a helicopter be attatched below the helicopter?
helicopter propeller history?
RC Helicopter doesnt fly?
What gives a helicopter lift?
RC helicopter?
What do the English (American) pilots say to people around before a helicopter or a plane is to take off?
how is a helicopter able to tilt its propeller to change its travelling direction?
Physics help?
How does Sikorsky x2 fly forward if it doesn't have a swashplate?
Why do some newer propeller planes have six blades?
performer helicopter?
Why does a helicopter need to be in air to fly, but a rocket does not?
what to do if your s107g helicopters propellers break off?
i need help with my new toy helicopter? (quick thunder-3 chennel remote)?
Anyone flown the new remote controlled dragonfly?
How do helicopters fly upside down without crashing?
Remote Control Helicopter is malfunctioning?
A 4700 kg helicopter accelerates upward at 1.68 m/s/s...
What is this type of helicopter called? (and other related questions)?
A 4580-kg helicopter accelerates upward at 2.1 m/s2. What lift force is exerted by the air on the propellers?
Problem with my RC helicopter?
Helicopter Parachute is it possible?
Physics- Force Question?
what do you think about UFO?
2pac's Keep Ya Head ending "Helicopter Propeller sound"?
What is a good christian wasy to respond to this situation?
Physics F=ma question?
Why dosen't my RC helicopter hover right?
Science Project Question?
How fast do the propellers/blades on a helicopter spin?
physics questions?
Can the propeller on a remote control helicopter cut off your fingers?
On the basis of conservation of angular momentum, discuss why a helicopter must have more than one rotor.
Force Diagrams, problem 1?
i need help with physics homework ?
Anyone flown the new remote controlled dragonfly?
Guys wat is this aircrafts name,wat type is it..
were can i get sp parts for a rc walkera helicopter?
easy physics!!!
Do propellers or rotors work in space?
A 4900 kg helicopter accelerates upward at 2.48 m/s2. The acceleration of gravity is 9.8 m/s2 . What lift...
A 4590-kg helicopter accelerates upward at 2.2 m/s2. What lift force is exerted by the air on the propellers?
giant locusts?
What lift force is exerted by the air on the propellers?
why does my romote control helicopter keep dying after 3 minutes of using it?
Is that garbage or art?
How can I fix a broken Wire? Like the red and Black kinds in toys?
what is the name of the plane that can go vertical and take off of a ship.
Was it a dream?
Sleep paralysis? Or something else?
Is Chitty Chitty Bang Bang worth $10 million?
How does Sikorsky x2 fly forward if it doesn't have a swashplate?
A 4450-kg helicopter accelerates upward at 2.0 m/s2. What lift force is exerted by the air on the propellers?
What do you think of this verse that replays over and over in my head?
Can you hook a person to a helicopter propeller in Just Cause 2?? and what happens if you fly with it?
On the basis of conservation of angular momentum, discuss why a helicopter must have more than one rotor (?
Where can I buy a propeller / helicopter hat?
Physics: How would you solve something like this?
Can helicopters go under the water ?
A 4460 kg helicopter accelerates upward at 1.9 m/s2. What lift force is exerted by the air on the propellers?
I need help with a physics question?
Is this an okay rap I'm 14 turning 15?
can u help me with these Physics problems?
A 4575-kg helicopter accelerated upward at 7 m/s2. What lift force is exerted by the air on the propellers?
why is there so much canadian ?
What would you do to survive this situation:?
A 4490-kg helicopter accelerates upward at 2.1 m/s2.
What material helicopter propeller made of?
Sleep paralysis? Or something else?
Mini Helicopter Help???
where can i get propellers for helicopters in Bangalore or near by cities in India?
Can propeller planes fly across oceans?
How to make propellers or jet propulsion (heavier vehicles) renewable?
where can i get a replacement rc helicopter propeller?
How can I build an R/c helicopter from scratch?
how to helicopter propellers work?
A 4450-kg helicopter accelerates upward at 2.0 m/s2. What lift force is exerted by the air on the propellers?
where can you buy propellers for mini indoor helicopters?
A 4490-kg helicopter accelerates upward at 2.2 m/s2. What lift force is exerted by the air on the propellers?
4600 kg helicopter accelerates upward at 3.17 m/s2....
A 4450-kg helicopter accelerates upward at 1.9 m/s2. What lift force is exerted by the air on the propellers?
RC Helicopter doesnt fly?
Physics homework help please...FORCE!
Ok, heres another question, im making a helicopter, a model one, made out of balsa wood, but i can't think...
Can propeller planes fly across oceans?
Physics Queries?
Fix Propel RC Execuheli Indoor RC Helicopter?
What material helicopter propeller made of?
infrd radio control helicopter over-spin help!
Why is religon divison and made of holes and large incision?
New Auto gyro idea please answer!
HOW CAN I BULD A REAL ULTRALIGHT HELICOPTER OUT OF WOOD??????
Mini Helicopter Help???
Plz settle an argument re: stunt helicopter!!
What the characteristics of the propellers of a helicopter?
i understand that a helicopter has rotors on top to lift it off the ground?
Please help me with some PHYSICS questions!
Work, Power, and Energy questions...
need help from someone with helicopter experience?
What the Helicopters in the 2010 Movie "Avatar" Called?
Blonde's helicopter lessons?
I have a question about helicopters,?
Physics problems please help!
looking for a LARGE helicopter cartoon?
need rc helicopter experts?
How does a Mini RC Helicopter work?
Which is more dangerous to fly: a helicopter or a small plane?
Air Hogs Reflex R/C Helicopter question?
Physics: How would you solve something like this?
I don't think I get nightms?
A 4490-kg helicopter accelerates upward at 2.2 m/s2. What lift force is exerted by the air on the propellers?
Homework Help... PLEASE!
I need help finding a fun good working starter Helicopter (toy) for my husband.
how do you ground a helicopter?
F=ma formula; forces and signs?
A 4440-kg helicopter accelerates upward at 1.8 m/s2.
A 4590-kg helicopter accelerates upward at 2.2 m/s2. What lift force is exerted by the air on the propellers?
What is this type of helicopter called? (and other related questions)?
what to do if your s107g helicopters propellers break off?
i understand that a helicopter has rotors on top to lift it off the ground?
Which is more dangerous to fly: a helicopter or a small plane?
How would my LT-711 Hawkspy rc helicopter fly if I remove the gyroscopic stabilizer?
New generation of helicopter?
Cp Screen Protector for your cell phone
Really odd question?
Urinating out of a Helicopter?
A 4565-kg helicopter accelerated upward at 5 m/s2. What lift force is exerted by the air on the propellers?
On the basis of conservation of angular momentum, discuss why a helicopter must have more than one rotor.
4515-kg helicopter accelerated upward at 9 m/s2. What lift force is exerted by the air on the propellers?
Why does my RC Silver bullet helicopter doesn't lift from the ground?
Wich country owns F-35 air fighters, except USA ? Do Russians have a similiar plane ?
What is the opposite force acting on a 1 engine propeller plane?
Newton's Laws and Forces?
Can I use wood to make helicopter rotor?
A 4440-kg helicopter accelerates upward at 1.8 m/s2.
A 4700 kg helicopter accelerates upward at 1.68 m/s/s...
What lift force is exerted by the air on the propellers?
Why can't they develop a hybrid plane/helicopter with 4 propellers 2 for vertical takeoff?
Brookstone Silver Bullet Helicopter Help?
Physics help? Thank you.
i want to make a quad rotor helicopter for that purpose can i use four toy helicopter?
What is maximum height a prop plane can fly above sea level?
if we take a helicopter , put it at the bottom of a sea , will it fly using water pressure?
Why does the AH-64 Apache helicopter have wheels and four blades/propellers?
performer helicopter?
Do you think this is garbage or poetry?
Pilot worries?
A 5000 kg helicopter accelerates upward at 2.0 m/s2 what lift force does the air on the propellers have?
What makes the engines sound different on Propeller driven planes, jet fighters, and helicopters?
What happen if the propeller speed on helicopter /aircraft spinning faster than speed of sound ?
Is there a helicopter that is powered by jet?
Another physics question?
Airplanes - Do you want speed or torque?
A 5300 kg helicopter accelerates upward at 3.5 m/s2. The acceleration of gravity is 9.8 m/s2 .
I need help on a physics problem (angular momentum) please?
Is this garbage or art?
Do propellers or rotors work in space?
Physics force problem?
What is the smaller propeller at the back of a helicopter used for?
How can I build an R/c helicopter from scratch?
Making my own Helicopter or Aircraft..need to know a few things,please?
Can u fly with a propeller/fan as ur only travel thing like in a car u have wheels ?
RC helicopter?