The heavyweight boxing champion of the world punches a sheet of paper in midair, bringing it from rest up to a speed of 24.0m/s in 0.054s. the mass of the paper is 0.003 kg. find the force of the punch on the paper.

Force is the rate at which momentum changes with respect to time.

Let be initial velocity. be final velocity. be the mass. represents change.

Here change in momentum is

Since the rate of change of momentum is force,

answer; (d) spontaneous processes are characterized by the overall conversion of order to disorder;

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explanation: