Question

5.
A parachutist drops freely from an aeroplane for 10 s before the parachute opens out. Then he de-
scends with a net retardation of 2.5 m/s2. If he bails out of the plane at a height of 2495 m and g = 10
m/s2, hit velocity on reaching the ground will be :
(A) 5 m/s
(B) 10 m/s
(C) 15 m/s
(D) 20 m/s

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Answer 1

d) 20m/s

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Answer 2

d) 20 m/s

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