Question

The figure shows a man with a parachute.
A.Name the force which is responsible for his downward motion.Is it a contact force or a non-contact force?
B.Will the man come down with the same speed without the parachute? Explain.​

Answer 1

ANSWER-

A.GRAVITY...

Force of gravity is responsible for is downward motion and it is a non contact force...

B. For the same weight the area will be higher for the person with parachute and hence effective weight or pressure will get reduced resulting in retardation in the motion . ... A man without parachute will always come down with a speed higher than that with a parachute as there will be very rare retardation in the motion...

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