Answered: 1- Moment of inertia of a rectangular…

1- Moment of inertia of a rectangular section of base (b) and height (h) about an axis through its base, is D. 0.027 bh A. 0.25 bh³ B. 0.33 bh C. 0.083 bh

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter9: Moments And Products Of Inertia Of Areas

Section: Chapter Questions

Problem 9.37P: The product of inertia of triangle (a) with respect to its centroid is Ixy=b2h2/72. What is Ixy for...

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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

1- Moment of inertia of a rectangular section of base (b) and height (h) about an axis through its base, is
A. 0.25 bh³
B. 0.33 bh
C. 0.083 bh
D. 0.027 bh

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