Posted by **Taylor** on Monday, October 19, 2009 at 2:50pm.

A 0.060kg tennis ball, moving with a speed of 5.8m/s, has a head-on collision with a 0.10kg ball initially moving in the same direction at a speed of 2.8m/s.

Assuming a perfectly elastic collision, determine the speed of each ball after the collision.

Determine the direction of tennis ball after the collision.

Determine the direction of 0.10kg ball after the collision.

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