College Physics with MasteringPhysics 7th Edition by Jerry Wilson,Anthony Buffa,Bo Lou

تمرين 58

Two balls of equal mass (0.50 kg) approach the origin along the positive x - and y -axes at the same speed (3.3 m/s). (a) What is the total momentum of the system (b) Will the balls necessarily collide at the origin What is the total momentum of the system after both balls have passed through the origin