What is the final speed of the struck ball

Reference no: EM13332365

A ball of mass m = 2.6 kg moving with a speed of v0 = 14.8 m/s strikes an identical ball which was initially at rest. After the collision, the incoming ball (ball 1) goes off at q1 = 21° relative to its original direction and the struck ball (ball 2) moves off at q2 = 31° as shown in the diagram.

1) What is the magnitude of the initial momentum of the two ball system?

pi = _________ kg m/s

2) What is the ratio of the balls\' final speeds?

|v1|/|v2| = ___________

3) What is the final speed of the incoming ball?

|v1| = ____________ m/s

4) What is the final speed of the struck ball?

|v2| = ___________ m/s

5) What magnitude of kinetic energy was lost (to sound, heat, etc.) in the collision?

|DK| = ___________ J

Reference no: EM13332365

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