Question

30
A ball of mass 2 kg moving with initial velocity 5 m/s is hit in the direction of
initial velocity by a bat for 0.1s, the ball velocity becomes 6m/g. Then the
force on the ball in newton is
1) 5
3) 15
2) 10
4) 20
​

Answer 1

Answer:

4) 20 N

Explanation:

Force = mass × acceleration

Acceleration = (final velocity - initial velocity) ÷ time