0
What else can I help you with?
How do helecopter blades spin so fast?
Helicopter blades operate from a transmission or gearbox immediately under the blades. They have to spin fast to give the helicopter lift. Once they are in the air the blades twist slightly to give forward motion.
How fast do the tips of helicopter rotor blades go?
Some helicopter main rotor blades spin at roughly 185 rpm and extend out up to 20 ft so your question is subjective to the helicopter you are speaking of.
What is on top of a helicopter?
Rotor blades are on top of a helicopter.
What is the blades on a helicoptor called?
The blades on a helicopter are called rotor blades. They are attached to the rotor mast and rotate to provide lift and control for the helicopter.
How is a helicopter different from an airplane?
A helicopter has rotor blades and an airplane does not.
What do you call a helicopter with 2 big blades?
A Helicopter - the number of blades is irrelevant. On a side note - what keeps a helicopter in the air? It's so ugly the earth repels it!
What is a helicopter with two sets of blades called?
That is a twin rotoe helicopter
How many blades does fastest helicopter have?
Helicopters created nowadays generally have 2 or 3 blades. The fastest recorded helicopter has 3 blades. as it revolves more pressure is put forth and therefore the helicopter travels faster
how do helicopter flie?
the big blades
Can helicopter blades be called wings?
No, they are correctly called 'rotor blades'
What cause the helicopter to lift up?
The rotating blades are angled in the same direction (at about 35 degrees) and spin fast enough for the air pressure beneath the helicopter to be higher than above so much so that the helicopter lifts off.
Do helicopter blades break the sound barrier?
No, helicopter blades do not break the sound barrier. The tips of the blades can approach the speed of sound, but the entire blade does not exceed the speed of sound.
