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Physics, 11.12.2019 03:31, janeou17xn
The collision between a geological hammer and a rock lying loose on the ground can be considered to be approximately elastic.
calculate the final speed of a 0.21-kg rock when it is struck by a 0.55-kg hammer moving with an initial speed of 5.2 m/s. the rock is initially at rest.
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The collision between a geological hammer and a rock lying loose on the ground can be considered to...
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