Friday
October 31, 2014

Homework Help: Physics

Posted by Leslie on Sunday, May 8, 2011 at 1:50am.

A student throws a baseball at a large gong 73 m away and hears the sound of the gong 1.7744 s later. The speed of sound in air is 330 m/s.


What was the average speed of the base-
ball on its way to the gong? (For simplicity, assume its trajectory to be a straight line.)
Answer in units of m/s.

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