A uniform 13-kg rod that is 076 m long is suspended at rest, Ask an Expert

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A uniform 1.3-kg rod that is 0.76 m long is suspended at rest from the ceiling by two springs, one at each end of the rod. Both springs hang straight down from the ceiling. The springs have identical lengths when they are unstretched. Their spring constants are 65 N/m and 31 N/m. Find the angle that the rod makes with the horizontal.

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