A body of mass m is moving with a velocity u. When a force is applie – InterviewSolution

1.

A body of mass m is moving with a velocity u. When a force is applied on it for time t, then its velocity increases to v. Write expressions forInitial and final momentumChange of momentumRate of change of momentum. Also write SI unit for each.

Answer»

<P>Intial Momentum : p = mu

Final Momentum : p = mv

Change in momentum : Δp = m(v-u)

SI UNIT for momentum : newton-second (Ns)

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