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Physics, 15.04.2020 00:41 Cloclowat1865

A 10 kg rock, initially at rest, explodes into two fragments. A 4 kg fragment flies due East at 10 m/s. What is the velocity of the second fragment?

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A 10 kg rock, initially at rest, explodes into two fragments. A 4 kg fragment flies due East at 10 m...
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