A 64.0-kg woman stands at the western rim of a horizontal turntable having a moment of inertia of 520 kg m and a radius of 2.00 m. The turntable is initially at rest and is free to rotate about a frictionless, vertical axde through its center. The woman then starts walking around the rim dockwise (as viewed from above the system) at a constant speed of 1.50 mis relative to the Earth. How much chemical energy does the woman's body convert into mechanical energy of the woman- turntable system as the woman sets herself and the turntable into motion?
A 64.0-kg woman stands at the western rim of a horizontal turntable having a moment of inertia of 520 kg m and a radius of 2.00 m. The turntable is initially at rest and is free to rotate about a frictionless, vertical axde through its center. The woman then starts walking around the rim dockwise (as viewed from above the system) at a constant speed of 1.50 mis relative to the Earth. How much chemical energy does the woman's body convert into mechanical energy of the woman- turntable system as the woman sets herself and the turntable into motion?
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Transcribed Image Text:QUESTION 2
A 64.0-kg woman stands at the western rim of a horizontal turntable having a moment of inertia of 520 kg m and a radius of 2.00 m. The turntable is initially at
rest and is free to rotate about a frictionless, vertical axle through its center. The woman then starts walking around the rim clockwise (as viewed from above the
system) at a constant speed of 1.50 m/s relative to the Earth, How much chemical energy does the woman's body convert into mechanical energy of the woman-
turntable system as the woman sets herself and the turntable into motion?
Oa 80)
Ob. 92)
Oc 107)
Od. 180J
Oe. 213)
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