Question

A ball of mass 150 g is acted upon by a force of 250 dynes for 10 seconds. If the ball is initially at rest, then calculate the final velocity.​

Answer 1

Answer:

The answer is 562

Explanation:

Hope it helps you.

Answer 2

force= 250dyn

Mass = 150g

Time = 10 seconds

Initial velocity u=0

:; acceleration is F=ma

a=mf

a= 150×10-3

250×10

a= 850

v= u+at

0+ 850×10

v= 8500m / s