10-25. The 45° strain rosette is mounted on a machine element. The following readings are obtained from each gauge: P a = 650(10 −6 ), P b = −300(10 −6 ), P c = 480(10 −6 ). Determine ( a) the in-plane principal strains and ( b) the maximum in-plane shear strain and associated average normal strain. In each case show the deformed element due to these strains. | |
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