ElyaishaH ElyaishaH
  • 12-02-2016
  • Physics
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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 RASEA23
  • 12-02-2016
(M G H)=(0.5 x 9.8 x 10) = 49 joules.
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