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March 29, 2015

Homework Help: physics

Posted by john on Monday, October 4, 2010 at 1:10am.

A person is standing 100 feet from a tall cliff. She throws a rock 80 feet per second at an angle of 45 degrees. Neglecting air resistance and assuming the person is 6 feet tall, does the rock strike the cliff? If so, how far up the cliff does it hit?

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