A carousel has a moment of inertia l=100.0 kg-m^2 and a radius R = 3.0 m. The carousel is initially rotating clockwise with an angular velocity 2.0 rad/s vkith respect to the earth. A man with a mass m = 55.0 kg is running counterclockwise along the rim of the carousel with a velocity of 2.0 m/s with respect to the earth. The man stops running. What is the %3D final angular velocity of the carousel? (For a clockwise direction of rotation about the axis of rotation the angular momentum is negative).

A carousel has a moment of inertia l=100.0 kg-m^2 and a radius R = 3.0 m. The carousel is initially rotating clockwise with an angular velocity 2.0 rad/s vkith respect to the earth. A man with a mass m = 55.0 kg is running counterclockwise along the rim of the carousel with a velocity of 2.0 m/s with respect to the earth. The man stops running. What is the %3D final angular velocity of the carousel? (For a clockwise direction of rotation about the axis of rotation the angular momentum is negative).

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter12: Rotation I: Kinematics And Dynamics

Section: Chapter Questions

Problem 60PQ

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