Chemistry, 08.03.2021 04:20 granthazenp5e9mj
2. A 10-kg rock is dropped and hits the ground below at a speed of 60. m/s. Calculate the
gravitational potential energy of the rock before it was dropped. You can ignore the effects of
friction.
Answers: 2
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2. A 10-kg rock is dropped and hits the ground below at a speed of 60. m/s. Calculate the
gravitati...
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