February 21, 2017

Homework Help: Physics

Posted by Lawng on Friday, April 12, 2013 at 8:46am.

During a free kick at a soccer playoff game a 0.7 kg ball at the peak of the kick 14.7 m above the field had a kinetic energy of 39.8 J. How fast was the ball booted by the player on the field?

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