Discussion :: Theory of Structures
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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
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A.
\( \frac { WL } { 2AE } \) |
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B.
\( \frac { WL } { AE } \) |
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C.
\( \frac { W^2L } { AE } \) |
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D.
\( \frac { W^2L } { 2AE } \) |
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Answer : Option D
Explanation :
No answer description available for this question.
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