Question

Problem - 5.15 : A ball of √3 x 10^-2 kg hits a hard surface at 45° to normal with speed 4√2 m/s and rebo-unds with 8/√3 m/s, at 60'angle. If ball remains in contact for 0.1 sec, what force does it exert?​

Answer 1

A. ball of. {3 *10 ^¬2 } so answer is 32