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October 23, 2014

Homework Help: physics

Posted by Anonymous on Tuesday, January 1, 2013 at 6:33pm.

If an object is thrown in an upward direction from the top of a building 160 ft. high at an initial speed of 21.82 mi/h., what is its final speed when it hits the ground?(Disregard wind resistance. Round answer according to significant figures and do not reflect negative direction in your answer.

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