A thick cylinder of inner radius 10 cm and outer radius 50 cm rolls at 4 m/s without slipping. If the cylinder has a mass of 10 kg, what is its rotational kinetic energy? a. 0 J b. 80 J c. 121.6 J d. 41.6 J

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A thick cylinder of inner radius 10 cm and
outer radius 50 cm rolls at 4 m/s without
slipping. If the cylinder has a mass of 10 kg,
what is its rotational kinetic energy?
a. 0 J
b. 80 J
c. 121.6 J
d. 41.6 J
Transcribed Image Text:A thick cylinder of inner radius 10 cm and outer radius 50 cm rolls at 4 m/s without slipping. If the cylinder has a mass of 10 kg, what is its rotational kinetic energy? a. 0 J b. 80 J c. 121.6 J d. 41.6 J
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