Express in terms w and r the magnitude of the largest couple

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The cylinder shown is of weight W and radius r. Express in terms W and r the magnitude of the largest couple M that can be applied to the cylinder if it is not to rotate, assuming the coefficient of static friction to be

(a) zero at A and 0.30 at B,

(b) 0.25 at A and 0.30 at B.

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Reference no: EM131061969

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