Answered: Determine the percent reduction n in…

Determine the percent reduction n in the polar moment of inertia of the square plate due to the introduction of the circular hole. Assume a 1.8R. = a Answer: n = i R a 1. a a -X %

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

Chapter10: Rotational Motion

Section: Chapter Questions

Problem 15CQ

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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

Determine the percent reduction n in the polar moment of inertia of the square plate due to the introduction of the circular hole.
Assume a = 1.8R.
a
Answer: n = i
R
a
1.
a
a
-X
%

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