joad0951 joad0951

16-04-2021
Physics

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A ball falls down 30 meters from the top of a building. If the ball weighed 1.2 kg, what is the gravitational potential energy lost by the ball? Estimate g as 9.81.

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pankake103 pankake103

16-04-2021

The answer is
Pe:353.16 J

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