Determine the moment of inertia about the x-axis of the rectangular area without and with the central rectangular hole. 0.3b 0.7b 0.3b 0.6b- -1.060.6b- Answers: Without hole = i b4 With hole Iy = i 64

Determine the moment of inertia about the x-axis of the rectangular area without and with the central rectangular hole. 0.3b 0.7b 0.3b 0.6b- -1.060.6b- Answers: Without hole = i b4 With hole Iy = i 64

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 9.64P: The L806010-mm structural angle has the following cross-sectional properties:...

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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.

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