Physics, 14.04.2020 19:37 4804174946
A rock of mass m is dropped to the ground from a height h. A second rock, with mass 2m, is dropped from the same height. When the second rock strikes the ground, what is its kinetic energy relative to the first rock?
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A rock of mass m is dropped to the ground from a height h. A second rock, with mass 2m, is dropped f...
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