Science, asked by duyelshaanshi, 1 year ago

a force of 60n acting on a certain mass for 2s gives it velocity of 40ms find the mass of the body if the body was initially at rest

Answers

Answered by rajusetu

1

F=rate of change of mementum according to newton
so,f=mv/t
60=40m/2
so m=3kg

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