Laws Of Motion Question 191

Question: A parachutist of weight ?w? strikes the ground with his legs fixed and comes to rest with an upward acceleration of magnitude 3 g. Force exerted on him by ground during landing is [EAMCET 1988]

Options:

A) w

B) 2w

C) 3w

D) 4w

Show Answer

Answer:

Correct Answer: D

Solution:

Resultant force is $ w+3w=4w $



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