A helicopter of mass 2000 kg rises with a vertical acceleration of 15 m/s². The total mass of the crew and passengers is 500 kg. What is the magnitude and direction of the action of the rotor of the helicopter on the surrounding air? (Given g = 10 m/s²)

Question

A helicopter of mass 2000 kg rises with a vertical acceleration of 15 m/s². The total mass of the crew and passengers is 500 kg. What is the magnitude and direction of the action of the rotor of the helicopter on the surrounding air? (Given g = 10 m/s²), 5 × 10 4 N, upward, 6.25 × 10 4 N, downward, 6.25 × 10 4 N, upward, 7.5 × 10 4 N, downward

MARKS App · Accepted Answer

Correct Option is : (C) 6.25 × 10 4 N, upward

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