February 28, 2017

Homework Help: Physics

Posted by Lola PLEASE HELP! on Sunday, April 12, 2009 at 1:02pm.

An 80- quarterback jumps straight up in the air right before throwing a 0.43- football horizontally at 15 . How fast will he be moving backward just after releasing the ball? Suppose that the quarterback takes 0.30 to return to the ground after throwing the ball. How far d will he move horizontally, assuming his speed is constant?

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