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Question

Physics Question on Stress and Strain

a tensile stress due to force F acting at the edges along the length of the bar

Consider a long steel bar under a tensile stress due to force F acting at the edges along the length of the bar (see figure). Consider a plane making an angle with the length. The tensile stress is maximum in that plane when θ=

A

45°

B

C

90°

D

180°

Answer

90°

Explanation

Solution

The correct option is (C): 90°