47. (a) Since the brick is now horizontal and the cylinders were initially the same length A, then both have been compressed an equal amountΔA. Thus, ΔΔAAAA==FAAEFAABBBandwhich leads to FFAB=().224When we combine this ratio with the equation FA+ FB= W, we find
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This note was uploaded on 05/17/2011 for the course PHY 2049 taught by Professor Any during the Spring '08 term at University of Florida.