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September 2, 2014

September 2, 2014

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

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.

- U-Phys -
**bobpursley**, Monday, October 19, 2009 at 2:53pmUse the conservation of momemtum first.

solve for the veloicity of the tennis ball in terms of the other items. Put that expression into the Conservation of KEnergy equation, then solve the quadratic equation.

I will be happy to crititque your work.

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