A flywheel, a solid disk with moment of inertia 2.5 kg-m2, spins on a central axis at 400 RPM. A brake is applied, resulting in a constant slowing torque of 15 Nm. How many revolutions does the wheel make before it stops? 38.2 23.3 4.80 56.4 7.26

Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter16: Oscillations
Section16.6: Special Case: Simple Pendulum
Problem 16.6CE
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6.
A flywheel, a solid disk with moment of inertia 2.5 kg-m2, spins on a central axis at 400
RPM. A brake is applied, resulting in a constant slowing torque of 15 Nm. How many
revolutions does the wheel make before it stops?
38.2
23.3
4.80
56.4
7.26
Transcribed Image Text:6. A flywheel, a solid disk with moment of inertia 2.5 kg-m2, spins on a central axis at 400 RPM. A brake is applied, resulting in a constant slowing torque of 15 Nm. How many revolutions does the wheel make before it stops? 38.2 23.3 4.80 56.4 7.26
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