Monday
March 2, 2015

Homework Help: phisics

Posted by Elise on Sunday, December 19, 2010 at 4:44pm.

A ball is thrown with a speed of 20 m/sec at an angle of 60 degrees below the horizontal from a bridge whisch is 30 m above the water. Where does the ball hit the water? How long is it in the air?

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