Question #125743

A 600 g ball A is moving with a velocity of magnitude 6 m/s when it hit by a 1 kg ball B that has a velocity of magnitude 4 m/s. Knowing that the coefficient of restitution is 0.8 and assuming no friction, determine the velocity of each ball after impact.

Expert's answer

t-direction:

For ball A

So, we have

n-direction

For ball A after impact

**Answer**

**Answer**

For ball B after impact

, **Answer**

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