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Physics, 16.11.2020 17:50 kayleetruman

A group of particles of total mass 49 kg has a total kinetic energy of 398 J. The kinetic energy relative to the center of mass is 86 J. What is the speed of the center of mass?

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A group of particles of total mass 49 kg has a total kinetic energy of 398 J. The kinetic energy rel...

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