1) What is the moment of inertia of the object about an axis at the left end of the rod? kg-m2 Submit 2) If the object is fixed at the left end of the rod, what is the angular acceleration if a force F = 431 N is exerted perpendicular to the rod at the center of the rod? rad/s2 Submit +) 3) What is the moment of inertia of the object about an axis at the center of mass of the object? (Note: the center of mass can be calculated to be located at a point halfway between the center of the sphere and the left edge of the sphere.) kg-m2 Submit

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter1: Introduction And Vectors
Section: Chapter Questions
Problem 13P
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An object is formed by attaching a uniform, thin rod with a mass of m, = 6.75 kg and length L = 5.56 m to a uniform sphere
with mass ms = 33.75 kg and radius R = 1.39 m. Note ms = 5m, and L = 4R.
%3D
Transcribed Image Text:An object is formed by attaching a uniform, thin rod with a mass of m, = 6.75 kg and length L = 5.56 m to a uniform sphere with mass ms = 33.75 kg and radius R = 1.39 m. Note ms = 5m, and L = 4R. %3D
1) What is the moment of inertia of the object about an axis at the left end of the rod?
kg-m2| Submit
2) If the object is fixed at the left end of the rod, what is the angular acceleration if a force F = 431 N is exerted
perpendicular to the rod at the center of the rod?
rad/s? Submit
3)
What is the moment of inertia of the object about an axis at the center of mass of the object? (Note: the center of mass can
be calculated to be located at a point halfway between the center of the sphere and the left edge of the sphere.)
kg-m2 Submit
Transcribed Image Text:1) What is the moment of inertia of the object about an axis at the left end of the rod? kg-m2| Submit 2) If the object is fixed at the left end of the rod, what is the angular acceleration if a force F = 431 N is exerted perpendicular to the rod at the center of the rod? rad/s? Submit 3) What is the moment of inertia of the object about an axis at the center of mass of the object? (Note: the center of mass can be calculated to be located at a point halfway between the center of the sphere and the left edge of the sphere.) kg-m2 Submit
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