Answered: 4) If the object is fixed at the center…

4) If the object is fixed at the center of mass, what is the angular acceleration if a force F = 431 N is exerted parallel to the rod at the end of rod? rad/s2 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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Concept explainers

Torque

Torque is the rotational equivalent of linear force in physics and mechanics. Based on the course of study, it is also known as the moment of force, rotational force, or turning effect.

Question

100%

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

4) If the object is fixed at the center of mass, what is the angular acceleration if a force F = 431 N is exerted parallel to the
rod at the end of rod?
rad/s2 Submit
5)
What is the moment of inertia of the object about an axis at the right edge of the sphere?
kg-m2 Submit
6) Compare the three moments of inertia calculated above:
Icm < lleft < Iright
Icm < Iright < left
O right < IcM < Illeft
IcM < left = Iright|
Iright = !cm
< lleft
Submit

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