Question

A ball of mass 0.458 kg moving east (+x direction) with a speed of 3.76 m/s collides head-on with a 0.229 kg ball at rest. Assume that the collision is perfectly elastic.

1.What is be the speed of the 0.458-kg ball after the collision? Express your answer to three significant figures and include the appropriate units.

2.What is be the direction of the velocity of the 0.458-kg ball after the collision?.

3.What is the speed of the 0.229-kg ball after the collision? Express your answer to three significant figures and include the appropriate units.

4.What is the direction of the velocity of 0.229-kg ball after the collision?.

Answer #1

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