Question
a metal ball of mass 2kg moving with speed of 36km/h has a head on collision with a stationary ball of mass 3kg. if after collision both the ball move together, then loss in K.E due to collision is
ans=60J
a metal ball of mass 2kg moving with speed of 36km/h has a head on collision with a stationary ball of mass 3kg. if after collision both the ball move together, then loss in K.E due to collision is
ans=60J