A group of particles of total mass 48 kg has a total kinetic energy of 320 J. The kinetic energy relative to the center of mass is 80 J. What is the speed of the center of mass?

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asked Apr 26, 2022 204k views

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A group of particles of total mass 48 kg has a total kinetic energy of 320 J. The kinetic energy relative to the center of mass is 80 J. What is the speed of the center of mass?

Physics
college

Gnosophilon asked

by Gnosophilon

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K=.5mv^2 + relative Ke
320=.5(48)v^2+80
V=3.16

Vrachlin answered May 1, 2022

by Vrachlin

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