RRB ALP 2014 Ques 80

Question: What is the momentum of a man of mass 75 kg when he walks with a uniform velocity of 2m/s?

Options:

A) 50 kgm/s

B) 75 kgm/s

C) 100 kgm/s

D) 150 kg/s

Show Answer

Answer:

Correct Answer: D