21 A projectile is fired at 30 with momentum p Neglecting

Last updated: 6/13/2023

21 A projectile is fired at 30 with momentum p Neglecting friction the change in kinetic energy when it returns to the ground will be A Zero B 30 C 60 D 100 2 In the above question the change in momentum on return to the ground will be A Zero B 30 D 100 C 60