What is value of S.F at Point of contaflexure?
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Answer / praveen
pont of contaflexure means -where the bendingmoment changes from positive to negative or negative to positive its sign .....so then shear is 0.
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Answer / hemant sahu
at point of contraflexure bending moment changes its sign from positive to negative or vice -versa.
at this point sgear force is zero.
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Answer / s k majumder
where the bending moment changes sign.
Hence SF = 0
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