Question: A U-shaped cross section of constant thickness is shown in the figure. Derive the following formula for the distance e from the center of the

A U-shaped cross section of constant thickness is shown in the figure. Derive the following formula for the distance e from the center of the semicircle to the shear center S:

Also, plot a graph showing how the distance e (expressed as the non-dimensional ratio e/r) varies as a function of the ratio b/r. (Let b/r range from 0 to 2.)

A U-shaped cross section of constant thickness is shown in

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