Physics, 21.06.2020 03:57 Yalmar6874
A merry-go-round on a playground consists of a horizontal solid disk with a weight of 810 N and a radius of 1.56 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
Answers: 3
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A merry-go-round on a playground consists of a horizontal solid disk with a weight of 810 N and a ra...
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