The spinning top precesses at 1 revolution per second. The top has a mass of 400 grams and the distance from the floor to its center of mass is 8 cm. If the top has a moment of inertia of 1.25 x 103 kg m², what is the top's angular speed about its axis, in rad/s? Justify your answer with your rationale and equations used. Note: Check your units!

University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter10: Fixed-axis Rotation
Section: Chapter Questions
Problem 112AP: A system of point particles is rotating about a fixed axis at 4 rev/s. The particles are fixed with...
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A spinning top undergoes precession as shown below:
CM
d.
The spinning top precesses at 1 revolution per second.
The top has a mass of 400 grams and the distance from the floor to its center of mass is 8 cm. If the top has a moment of inertia of
1.25 x 103 kg m², what is the top's angular speed about its axis, in rad/s? Justify your answer with your rationale and equations
used.
Note: Check your units!
Transcribed Image Text:A spinning top undergoes precession as shown below: CM d. The spinning top precesses at 1 revolution per second. The top has a mass of 400 grams and the distance from the floor to its center of mass is 8 cm. If the top has a moment of inertia of 1.25 x 103 kg m², what is the top's angular speed about its axis, in rad/s? Justify your answer with your rationale and equations used. Note: Check your units!
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