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Physics, 01.09.2019 00:30 sbudlove2838
An object having a mass of 20 kilograms falls from a height of 15 meters. what is its kinetic energy when it hits the ground?
a
30 joules
b. 220
joules
c. 29 x 10 joules
d. 33* 102 joules
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An object having a mass of 20 kilograms falls from a height of 15 meters. what is its kinetic energy...
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