Elena214 Elena214
  • 10-11-2022
  • Physics
contestada


A 137-kg merry-go-round in the shape of a uniform, solid, horizontal disk of radius 1.50 m is set in motion by wrapping a rope about the rim of the disk and pulling on the rope. What
constant force would have to be exerted on the rope to bring the merry-go-round from rest to an angular speed of 0.550 rev/s in 2.00 s?

A 137kg merrygoround in the shape of a uniform solid horizontal disk of radius 150 m is set in motion by wrapping a rope about the rim of the disk and pulling class=

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