Question

A force acting on an object of mass 500gm changes its speed from 200cms to 0.2ms. The change in momentum is:
(1.) Decreased by 0.90 Ns
(2.) Decreased by 1.8 Ns
(3.) Increased by 1.8 Ns
(4.) Increased by 0.90 Ns

Answer 1

Answer:

2

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