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August 30, 2014

Homework Help: Physical Science

Posted by Allison on Sunday, September 11, 2011 at 7:07pm.

A boy with a mass of 30 kg jumps off a 3 m diving board. How much kinetic energy does he have just before he hits the water?
Answer

none.

90 N.

900 J.

1800 J.

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