What is the expression of the bending equation?

1.	What is the expression of the bending equation?
A.	M/I = σ/y = E/R
B.	M/R = σ/y = E/I
C.	M/y = σ/R = E/I
D.	M/I = σ/R = E/y
Answer» B. M/R = σ/y = E/I

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What is the expression of the bending equation?

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