A 944 kg car has four 8.33 kg wheels. When the car is moving, what fraction of the total kinetic energy of the car is due to rotation of the wheels about their axles? Assume that the wheels have the same rotational inertia as uniform disks of the same mass and size Number 0.00879 Units Nounits

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
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Chapter1: Units, Trigonometry. And Vectors
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A 944 kg car has four 8.33 kg wheels. When the car is moving, what fraction of the total kinetic energy of the car is due to rotation of
the wheels about their axles? Assume that the wheels have the same rotational inertia as uniform disks of the same mass and size.
Number
i 0.00879
Units
No units
Transcribed Image Text:Your answer is partially correct. A 944 kg car has four 8.33 kg wheels. When the car is moving, what fraction of the total kinetic energy of the car is due to rotation of the wheels about their axles? Assume that the wheels have the same rotational inertia as uniform disks of the same mass and size. Number i 0.00879 Units No units
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