Question

A rubber ball of mass 250 g hits a wall normally with a velocity of 10ms - and bounce back with a
velocity of 8ms- The impulse on ball in Ns (consider initial direction as positive)​

Answer 1

Answer:

A rubber ball of mass 250 g hits a wall normally with a velocity of 10ms - and bounce back with a

velocity of 8ms- The impulse on ball in Ns (consider initial direction as positive