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April 23, 2014

Homework Help: physics

Posted by Sasha on Thursday, November 12, 2009 at 8:12pm.

a 145g baseball is dropped from a tree 13.0m above the ground. with what is the velocity of the baseball at the ground after it falls 13.0m? B. If it actually hits the ground with a speed of 8.0o m/s, what is the average force of air resistance exerted on it?

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