Question
Physics Question on Stress and Strain
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
0°
C
90°
D
180°
Answer
90°
Explanation
Solution
The correct option is (C): 90°