A person with mass mp = 77 kg stands on a spinning platform disk with a radius of R = 2.1 m and mass md = 193 kg. The disk is initially spinning at w = 1.8 rad/s. The person then walks 2/3 of the way toward the center of the disk (ending 0.7 m from the center).

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Chapter10: Fixed-axis Rotation
Section: Chapter Questions
Problem 63P: A system consists of a disk of mass 2.0 kg and radius 50 cm upon which is mounted an annular...
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A person with mass mp = 77 kg stands on a spinning platform disk with a radius of R =
2.1 m and mass md = 193 kg. The disk is initially spinning at w = 1.8 rad/s. The person
then walks 2/3 of the way toward the center of the disk (ending 0.7 m from the
center).
%3D
Transcribed Image Text:A person with mass mp = 77 kg stands on a spinning platform disk with a radius of R = 2.1 m and mass md = 193 kg. The disk is initially spinning at w = 1.8 rad/s. The person then walks 2/3 of the way toward the center of the disk (ending 0.7 m from the center). %3D
5) What is the centripetal acceleration of the person when she is at R/3?
m/s?
Submit
Transcribed Image Text:5) What is the centripetal acceleration of the person when she is at R/3? m/s? Submit
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