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Question

rate of change of momentum is proportional to the

A.

Displacement

B.

Velocity

C.

Acceleration

D.

Impressed force

Answer ( Option D)

Impressed force

Solution

    Rate of change of momentum is directly proportional to the impressed force and takes place in the direction in which the force acts.

    Momentum is defined as the total quantity of motion.

Momentum = Mass(m) x Velocity

    Change in momentum

            Mass(m) x Changing Velocity

Hence, the correct option is (D).

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