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Physics, 14.04.2020 23:35 lapointayyy6388
A merry-go-round on a playground consists of a horizontal solid disk with a weight of 805 N and a radius of 1.47 m. A child applies a force 49.0 N tangentially to the edge of the disk to start it from rest. What is the kinetic energy of the merry-go-round disk (in J) after 2.95 s?
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A merry-go-round on a playground consists of a horizontal solid disk with a weight of 805 N and a ra...
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