1.40 Given a major principal strain of 600u and strain invariants I, = 400µ and I, = - 4800µ, find the remaining principal strains. Find, in magnitude and direction, the octahedral normal and shear strains. Answer: ( 1μ = 1 x 10 ) 200μ.-400μ, 133μ, 822μ

1.40 Given a major principal strain of 600u and strain invariants I, = 400µ and I, = - 4800µ, find the remaining principal strains. Find, in magnitude and direction, the octahedral normal and shear strains. Answer: ( 1μ = 1 x 10 ) 200μ.-400μ, 133μ, 822μ

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter7: Analysis Of Stress And Strain

Section: Chapter Questions

Problem 7.7.19P: During a test of an airplane wing, the strain gage readings from a 45° rosette (see figure) are as...

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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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1.40 Given a major principal strain of 600µ and strain invariants I, = 400µ and I, = - 4800µ, find the
remaining principal strains. Find, in magnitude and direction, the octahedral normal and shear strains.
Answer: (1u = 1 x 10 ) 200p.- 400u. 133µ, 822u

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