In the cross-section of a rectangular beam, what is the ratio of the average shear stress to the maximum shear stress ?

In the cross-section of a rectangular beam, what is the ratio of the a

1.	In the cross-section of a rectangular beam, what is the ratio of the average shear stress to the maximum shear stress ?
A.	3/2
B.	2/3
C.	4/3
D.	3/4
Answer» C. 4/3

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In the cross-section of a rectangular beam, what is the ratio of the average shear stress to the maximum shear stress ?

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