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a lead brick rests horizontally on cylinders A and B. The areas of the top faces of the cylinders are related In the figure, by A- 2.9 Asi the Youngs moduli of the cylinders are related by Ea- 2.4 E. The cylinders had identical lengths before the brick was placed on them. What fraction of the bricks mass is supported (a) by cylinder A and (b) by cy nder 8 The horizontal distances between the center of mass of the b A and da for cylinder B. (c) What is the ratio da/de? rick and the centertines of the cylinders are dafor cylinder

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Answer #1

FA AA EA 6 4 b 96 eu w 구,96 dA F

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