Not graded practice questions E A 25% Part (b) Determine John's angular speed, in radians/second, the instant before John leaps on the merry-go-round about the center of the merry-go-round.E A 25% Part (c) Determine the angular speed of the merry-go-round, in radians/second, the instant after John leaps on it.E A 25% Part (d) John decides to now walk towards the center of the merry-go-round along a radius. Determine the new angular speed of the merry go round, inradians/second, when he at a distance of R/2 from the center.All content 2020 Expert TA, LLC PMJohn, who has a mass m = 44 kg, was so excited to be taken to the playgroundon a sunny day. He runs tangentially to a merry-go-round at a speed of v = 2.3 m/s and leaps on. Forthis problem, the merry-go-round may be modeled as a solid disk that rotates freely without friction.The merry-go-round is initially not rotating (it is stationary), has a radius R = 1.1 meters, and amass M = 246 kg. Assume John may be modeled by a point mass while he rides the merry-go-round.Calculate the moment of inertia of the merry-go-round before John leaps upon it, in kg m².

Answered: Image /qna-images/answer/835e14cd-3158-43d4-b0d5-ffae51b2101e.jpg

PM John, who has a mass m = 44 kg, was so excited to be taken to the playground on a sunny day. He runs tangentially to a merry-go-round at a speed of v = 2.3 m/s and leaps on. For this problem, the merry-go-round may be modeled as a solid disk that rotates freely without friction. The merry-go-round is initially not rotating (it is stationary), has a radius R = 1.1 meters, and a mass M = 246 kg. Assume John may be modeled by a point mass while he rides the merry-go-round. Calculate the moment of inertia of the merry-go-round before John leaps upon it, in kg m-.

PM John, who has a mass m = 44 kg, was so excited to be taken to the playground on a sunny day. He runs tangentially to a merry-go-round at a speed of v = 2.3 m/s and leaps on. For this problem, the merry-go-round may be modeled as a solid disk that rotates freely without friction. The merry-go-round is initially not rotating (it is stationary), has a radius R = 1.1 meters, and a mass M = 246 kg. Assume John may be modeled by a point mass while he rides the merry-go-round. Calculate the moment of inertia of the merry-go-round before John leaps upon it, in kg m-.

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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