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Rotational kinetics of merry-go-round

A horizontal 808 N merry-go-round is a solid disk of radius 1.56 m, started from rest by a constant horizontal force of 50.5 N applied tangentially to the edge of the disk. Find the kinetic energy of the disk after 2.96 s.

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A horizontal 808 N merry-go-round is a solid disk of radius 1.56 m, started from rest by a constant ...

Solution Summary

The rotational kinetics of a merry-go-round is discovered. The kinetic energy of the disk after 2.96s is found.

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