Question

A ball of mass 150 gram moving with 60m/s hit by bat such that now it move away with 80m/s in just 0.1 Find the force

Answer 1

Answer:

Here, m=150 g=0.15 kg,

t=0.001 s,

v=126 km/h=35 m/s

Force=

time

change in momentum

=

t

mv−(mv)

=

t

2mv

=

0.001 s)

2(0.15 kg)(35 m/s)

=10500 N=1.05×10

4

N.