Question

.Rate of change of momentum is

_____.

A. Area

B. Pressure

C. Force

D. Velocity

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Answer 1

Ans. C

Sol. Force is defined as rate of change of

momentum. Force is a push and pull

motion and any interaction which when

unopposed, will change the motion of an

object. It causes an object with mass to

change its velocity. S.I. unit of force is

newton

Answer 2

Answer:

Force

momentum formula = mv

Rate of change of momentum = m(v-u)/ t {For a certain time of t seconds?.

= m x a

Force = mass x acceleration