For the area shown, the moment of inertia about axis 1 is 125 in^4 and the total area is 23 in^2. If d1 = 1 in., d2 = 1.3 in. and d3 = 1.1 in., what is the moment of inertia about axis 4? Express your answer in in“, to the nearest 0.1 in“. Axis 4 d3 3 *d2 2 1

For the area shown, the moment of inertia about axis 1 is 125 in^4 and the total area is 23 in^2. If d1 = 1 in., d2 = 1.3 in. and d3 = 1.1 in., what is the moment of inertia about axis 4? Express your answer in in“, to the nearest 0.1 in“. Axis 4 d3 3 *d2 2 1

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

For the area shown, the moment of inertia about axis 1 is 125 in^4 and the total area is 23 in^2. If
d1 = 1 in., d2 = 1.3 in. and d3 = 1.1 in., what is the moment of inertia about axis 4? Express your
answer in in“, to the nearest 0.1 in“.
Axis
4
d3
3
*d2
2
1

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