In assessing the strength of a wrench a 45 strain rosette is mounted near the tooth...
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In assessing the strength of a wrench a 45° strain rosette is mounted near the tooth of the wrench, as shown in Figure 4.0a. Figure 4.0b shows a detailed configuration of the 45° strain rosette. The following readings are recorded for each gauge: ,- 800x10“, e, - 520x10", and e, -450x10*. (a) Determine the in-plane principal strains based on the recorded strain readings. (b) Determine the maximum in-plane shear strain and the associated normal strain. 45° strain In assessing the strength of a wrench a 45° strain rosette is mounted near the tooth of the wrench, as shown in Figure 4.0a. Figure 4.0b shows a detailed configuration of the 45° strain rosette. The following readings are recorded for each gauge: ,- 800x10“, e, - 520x10", and e, -450x10*. (a) Determine the in-plane principal strains based on the recorded strain readings. (b) Determine the maximum in-plane shear strain and the associated normal strain. 45° strain
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Given data 800x10 E 520x10 E 450x10 8 135 6 90 0 45 Diagram 45 135 90 a Applying str... View the full answer
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