Determine the mass moment of inertia and radius of gyration of the figure shown about the x, y and z axis. The materials weighs 30KN/m³. 0.60m 0.9m 0.30m 0.10 0.05m 0.50m 0.45m X. 0.10m 0.20 0.20 0.20

Determine the mass moment of inertia and radius of gyration of the figure shown about the x, y and z axis. The materials weighs 30KN/m³. 0.60m 0.9m 0.30m 0.10 0.05m 0.50m 0.45m X. 0.10m 0.20 0.20 0.20

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 9.36P: Determine the product of inertia with respect to the x- and y-axes for the quarter circular, thin...

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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

Determine the mass moment of inertia and radius of gyration of the figure shown about the x, y and
z axis. The materials weighs 30kN/m³.
0.60m
0.9m
0.30m
0.10
'0.05m
0.50m
0.45m
0.10m
0.20
0.20
0.20

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