Entry Test MCQ :: Motion and Force

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Time rate of change of momentum is equal to

[A].	force	[B].	impulse
[C].	velocity	[D].	both (a) and (c)

Answer: Option A

bhuneshla said:

How give example nddd make me satisfy

maryam ali said:

bcz force is equal to ma m remains constant and a = vf - vi /t .multiply m to vf-vi/ t we get mvf-mvi/ t .which is equal to change in momentum in time