Q56
A steel bar 20 mm in diameter simply-supported at its ends over a total span of 40 cm carries a load at its centre. If the maximum stress induced in the bar is limited to N/mm2, the bending strain energy stored in the bar, is
A.
411 N mm
B.
511 N mm
C.
611 N mm
AnswerD.
711 N mm
Answer: Option C
Solution
Answer: Option C
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