4.32 Derive the area moment of inertia for a rectangular sec-tion with a cutout as shown in Sketch c. Ans.4.141 x 10-6 m, In = 2.202 x 10- m4.%3D-80mmmm100 m60 mm40 mmSketch c, for Problem 4.32.с,25

Find the moment of inertia about y and x axis.

4.32 Derive the area moment of inertia for a rectangular sec- tion with a cutout as shown in Sketch c. Ans. I 4.141 x 10-6 m, In = 2.202 × 10-5 m4. 80 mm 25 mm 100 m 60 mm 40 mm Sketch c, for Problem 4.32.

4.32 Derive the area moment of inertia for a rectangular sec- tion with a cutout as shown in Sketch c. Ans. I 4.141 x 10-6 m, In = 2.202 × 10-5 m4. 80 mm 25 mm 100 m 60 mm 40 mm Sketch c, for Problem 4.32.

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

4.32 Derive the area moment of inertia for a rectangular sec-
tion with a cutout as shown in Sketch c. Ans.
4.141 x 10-6 m, In = 2.202 x 10- m4.
%3D
-80
mm
mm
100 m
60 mm
40 mm
Sketch c, for Problem 4.32.
с,
25

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