A mass of 2.0 kg, which may be considered to be a point mass, is attached to a string of length 0.3 m and is rotated at 8.0 rad/s. Calculate the moment of inertia of the mass about the axis. A. 0.18 kg m B. 0.09 kg m C. 0.3 kg m² D. 0.15 kg m?

A mass of 2.0 kg, which may be considered to be a point mass, is attached to a string of length 0.3 m and is rotated at 8.0 rad/s. Calculate the moment of inertia of the mass about the axis. A. 0.18 kg m B. 0.09 kg m C. 0.3 kg m² D. 0.15 kg m?

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 15CQ: A discus thrower rotates with a discus in his hand before letting it go. (a) How does his moment of...

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20. A mass of 2.0 kg, which may be considered to be a point mass, is attached to a string of length 0.3 m and is
rotated at 8.0 rad/s. Calculate the moment of inertia of the mass about the axis.
A. 0.18 kg m?
B. 0.09 kg m
C. 0.3 kg m?
D. 0.15 kg m2

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