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Advocard [28]
3 years ago
15

Explain how a helicopter lifts itself up, from a Newton's 3rd Law perspective,

Physics
1 answer:
Lerok [7]3 years ago
7 0
When a helicopter engine spins the main rotor, it generates torque (see How a Helicopter Works), an equal and opposite reaction. Torque makes it so that the engine itself wants to spin.
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