Use R=78 A 60° strain rosette is glued to a girder. Under certain loading conditions at aninstant, the measured strain values are:Ea = (4.4R) µ ; €s = -(7.2R) µ; ɛc = (10R) µApply strain rosette transformation equations to determine the coordinatestrains ɛr, ɛy and y»; if 0=15°,60°.60°

Given data, εa = Strain at strain rosette a = 4.4x78 μ = 343.2μ εb = Strain at strain rosette b =…

A 60° strain rosette is glued to a girder. Under certain loading conditions at an instant, the measured strain values are: Eg = (4.4R) µ ; ɛs = -(7.2R) µ; ɛ = (10R) µ Apply strain rosette transformation equations to determine the coordinate strains &s, Ey and Vy, if 0=15°

A 60° strain rosette is glued to a girder. Under certain loading conditions at an instant, the measured strain values are: Eg = (4.4R) µ ; ɛs = -(7.2R) µ; ɛ = (10R) µ Apply strain rosette transformation equations to determine the coordinate strains &s, Ey and Vy, if 0=15°

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 7.7.11P: The strains for an element of material in plane strain (see figure) are as follows: x = 480 ×10-6. y...

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Question

Use R=78

A 60° strain rosette is glued to a girder. Under certain loading conditions at an
instant, the measured strain values are:
Ea = (4.4R) µ ; €s = -(7.2R) µ; ɛc = (10R) µ
Apply strain rosette transformation equations to determine the coordinate
strains ɛr, ɛy and y»; if 0=15°
,60°.
60°

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