Physics, 22.05.2021 04:30 dessyrob05
A very low friction merry-go-round (rotating platform) with a radius of 1.5 m and moment of inertia of 50 kgm2 is rotating at 10 rev/min. A child with a mass of 20 kg initially sits 1 m from the center, and then moves outward toward the edge of the platform.
Which quantities are conserved in this scenario?
I. Angular Momentum
II. Rotational Kinetic Energy
III. Angular velocity
Answers: 2
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A very low friction merry-go-round (rotating platform) with a radius of 1.5 m and moment of inertia...
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