# physics

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Cubs outfielder Alfonso Soriano catches a ball 5.2 s after throwing it vertically upward. How high did the ball go, relative to his hand?

• physics -

It took half that time to go up, then half that time to fall. Consider the falling time.
Hf=hi-1/2 g t^2
0=hi-4.9t^2 solve for hi.

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