The time rate of change of momentum is

taiwoo0013

3 years ago

the answer is A because in the defination impulse the time of change in momentum or time to bring about change in mommentum and impulse is force time distance ... in defination of force not time how will force be the answer ehhh abeg oooo 🤨🤨

RiverHeights

1 year ago

The answer is correct, and I'll show you how

Change in momentum is m(v -u)
The time rate means m(v-u)/t

Now... Force = Mass * Acce;eration
Acceleration = (v - u)/t

So force = m * (v-u)/t
Force = m(v-u)/t

Hence the answer is Force.

To check more, try the physical dimensions of each one, and see how it matches. Cheers :)

Stock

10 years ago

Correct.F=mv-mu.All divided by t.mv-mu is change in momentum and t is time.

uy_adam

9 years ago

The selected answer is wrong:

Impulse is the change of momentum of an object when the object is acted upon by a force for an interval of time. So, with impulse, you can calculate the change in momentum, or you can use impulse to calculate the average impact force of a collision.

REF: Google