Question

A 5 kg mass is moving with a velocity of 8 ms-1and slowly increases its
velocity to 12 ms-1 in the next 2 seconds. What is the change of momentum
and what is its rate of change of motion?
please answer.​

Answer 1

Answer:

20

10

Explanation:

u=8m/s

v=12m/s

mv-mu=(5*12)-(5*8)

=60-40

change in momentum =20 kg m/s

rate of change in momentum=20/2

=10