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Physics, 28.08.2019 19:30 anthonyjackson12aj

A10 kg rock is suspended 320 m above the ground.
calculate the potential energy of the rock before it is released.
p. e. =
1.6 x 104 j
3.1 x 104 j
3.1 x 107 j
1.0 x 107 j

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A10 kg rock is suspended 320 m above the ground.
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