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30-11-2020
Physics

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A 2.80 kg mass is dropped from a height of 4.50 m . Find its potential energy (PE) at the moment it is dropped .

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meowmeow223334 meowmeow223334

30-11-2020

PE = mgh
2.8 * 9.8 * 4.5 = 123.48 J

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