Why does a helicopter have two propellers? Pls explain with pictures
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The reason there are two propellers in a helicopter is because if there wouldbe only one rotor, the helicopter wouldstart rotating in the direction opposite to the movement of that rotor. The two rotors rotate in the opposite direction as to cancel the torque produced by one propeller.
The reason there are two propellers in a helicopter is because if there wouldbe only one rotor, the helicopter wouldstart rotating in the direction opposite to the movement of that rotor. The two rotors rotate in the opposite direction as to cancel the torque produced by one propeller.
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