A child exerts a tangential 55.1 N force on the rim of a disk-shaped merry-go-round with a radius of 2.39 m. Part A If the merry-go-round starts at rest and acquires an angular speed of 0.4250 rev/s in 5.00 s, what is its mass?

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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A child exerts a tangential 55.1 N force on the rim
of a disk-shaped merry-go-round with a radius of
2.39 m.
Part A
If the merry-go-round starts at rest and acquires an angular speed of 0.4250 rev/s in 5.00 s, what is its mass?
Transcribed Image Text:A child exerts a tangential 55.1 N force on the rim of a disk-shaped merry-go-round with a radius of 2.39 m. Part A If the merry-go-round starts at rest and acquires an angular speed of 0.4250 rev/s in 5.00 s, what is its mass?
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