A woman is standing at the rim of a nonuniform cylindrical horizontal platform initially at rest. The platform is free to rotate about frictionless orthogonal axle that goes through its center and has 4 m in diameter and moment of inertia of 500 kgm?. The woman then starts walking along the rim in clockwise direction at a constant speed of 1.50 m/s relative to the Earth. If a woman has 60 kg, how much work does she do to set herself and the platform into motion? To get credit, please, send me an email with a picture of your detailed solution (every step). Select one: O a. 0.36 J o b. -0.36 J O c. 99.9 J o d. 67.5 J e. 32.4 J

Glencoe Physics: Principles and Problems, Student Edition
1st Edition
ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Paul W. Zitzewitz
Chapter9: Momentum And Its Conservation
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A woman is standing at the rim of a nonuniform cylindrical horizontal platform initially at rest.
The platform is free to rotate about frictionless orthogonal axle that goes through its center
and has 4 m in diameter and moment of inertia of 500 kgm?. The woman then starts walking
along the rim in clockwise direction at a constant speed of 1.50 m/s relative to the Earth. If a
woman has 60 kg, how much work does she do to set herself and the platform into motion?
To get credit, please, send me an email with a picture of your detailed solution (every step).
Select one:
O a. 0.36 J
o b. -0.36 J
O c. 99.9 J
o d. 67.5 J
e. 32.4 J
Transcribed Image Text:A woman is standing at the rim of a nonuniform cylindrical horizontal platform initially at rest. The platform is free to rotate about frictionless orthogonal axle that goes through its center and has 4 m in diameter and moment of inertia of 500 kgm?. The woman then starts walking along the rim in clockwise direction at a constant speed of 1.50 m/s relative to the Earth. If a woman has 60 kg, how much work does she do to set herself and the platform into motion? To get credit, please, send me an email with a picture of your detailed solution (every step). Select one: O a. 0.36 J o b. -0.36 J O c. 99.9 J o d. 67.5 J e. 32.4 J
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