A 45° degree strain gauge rosette positioned on the surface of a structure under stress recorded the following values of normal strain: Gauge A: - 195 x 10-6 (oriented in the postive x direction) Gauge B: (oriented at 45° anti-clockwise to gauge A) Gauge C: (oriented at 90° anti-clockwise to gauge A) What is the value of normal strain and shear strain on a plane inclined at 29° clockwise from gauge B? 145 x 10-6 -275 x 10-6 a) The normal strain and shear strain on a plane inclined at 29° clockwise from gauge B are 0.3 microstrain and 602.1 microstrain. respectively.

Elements Of Electromagnetics
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A 45° degree strain gauge rosette positioned on the surface of a structure under stress
recorded the following values of normal strain:
Gauge A:
Gauge B:
(oriented at 45° anti-clockwise to gauge A)
Gauge C:
-275×10
(oriented at 90° anti-clockwise to gauge A)
What is the value of normal strain and shear strain on a plane inclined at 29° clockwise
from gauge B?
-6
- 195 × 10 (oriented in the postive x direction)
145 x 10-6
a) The normal strain and shear strain on a plane inclined at 29° clockwise from
gauge B are 0.3 microstrain and 602.1 microstrain, respectively.
b) The normal strain and shear strain on a plane inclined at 29° clockwise from
gauge B are 0.3 microstrain and 301.1 microstrain, respectively.
c) The normal strain and shear strain on a plane inclined at 29° clockwise from
gauge B are 108.5 microstrain and 334.9 microstrain, respectively.
d) The normal strain and shear strain on a plane inclined at 29° clockwise from
gauge B are 108.5 microstrain and 167.4 microstrain, respectively.
Transcribed Image Text:A 45° degree strain gauge rosette positioned on the surface of a structure under stress recorded the following values of normal strain: Gauge A: Gauge B: (oriented at 45° anti-clockwise to gauge A) Gauge C: -275×10 (oriented at 90° anti-clockwise to gauge A) What is the value of normal strain and shear strain on a plane inclined at 29° clockwise from gauge B? -6 - 195 × 10 (oriented in the postive x direction) 145 x 10-6 a) The normal strain and shear strain on a plane inclined at 29° clockwise from gauge B are 0.3 microstrain and 602.1 microstrain, respectively. b) The normal strain and shear strain on a plane inclined at 29° clockwise from gauge B are 0.3 microstrain and 301.1 microstrain, respectively. c) The normal strain and shear strain on a plane inclined at 29° clockwise from gauge B are 108.5 microstrain and 334.9 microstrain, respectively. d) The normal strain and shear strain on a plane inclined at 29° clockwise from gauge B are 108.5 microstrain and 167.4 microstrain, respectively.
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