ElyaishaH ElyaishaH

12-02-2016
Physics

contestada

A 0.50 kilogram ball is held at a height of 20 meters. What is the kinetic energy of the ball when it reaches halfway after being released?

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RASEA23 RASEA23

12-02-2016

(M G H)=(0.5 x 9.8 x 10) = 49 joules.

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