The rate of change of momentum of a body is directly proportional to the force a

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The rate of change of momentum of a body is directly proportional to the force applied and change in momentum takes place in the same direction as the applied force.

Options:

A . True

B . False

C . 20 ms−1

D . 5 ms−1

Answer: Option A
:
A
According to newton's second law of motion-"the rate of change of momentum is directly proportional to force applied and the change in momentum is in the direction of force applied." Newton's second law of motion gives mathematical expression of force.
Force

\propto

\frac{d p}{d t}

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