November 26, 2015

Homework Help: Physics

Posted by Anonymous on Wednesday, May 12, 2010 at 9:50pm.

A soccer player kicks a rock horizontally off the a 40 m high cliff into the pool of water. if the player hears the sound of the splash 3 sec., what is the initial speed given to the rock? Assume the speed of the sound in air to be 343 m/s.

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