Answered: 4. cm" is the moment of inertia of a…

4. cm" is the moment of inertia of a beam if its breadth and depth is 20cm and 25 cm Select one: O a. 1.66 x 10* 4 O b. 2.6 x 10* c. 16.66 x 10 3. d. 26.04 x 10

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Concept explainers

Moment of Inertia

Inertia can be termed as a resistance offered by a body to change its state. A rigid body initially at rest will apply resistance when acted by an external force that tends to change its state of rest or velocity, or a body initially at motion will provide resistance in changing its state of velocity or motion for coming to a state of rest. In other words, Newton's first law of motion describes the law of inertia of a rigid body.

Question

cm" is the moment of inertia of a beam if its breadth and depth is 20cm and 25 cm
Select one:
O a. 1.66 x 10
4
O b. 2.6 x 10*
3
O . 16.66 x 10
3.
O d. 26.04 x 10

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