A bar L metre long and having its area of cross-section A, is subjected to a gradually applied tensile load W. The strain energy stored in the bar is_________________?
B. WL/AE
C. W²L/AE
D. W²L/2AE(Correct)
B. WL/AE
C. W²L/AE
D. W²L/2AE(Correct)
B. WL/AE
C. W²L/AE
D. W²L/2AE(Correct)
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B. Tensile stress
C. Shear stress
D. None of theseGradually applied static loads do not change with time their_______________?
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B. Direction
C. Point of application
D. All the above(Correct)