Wednesday, August 10, 2011
A 17.5-kg chandelier is suspended from the ceiling by four vertical steel wires?
A 17.5-kg chandelier is suspended from the ceiling by four vertical steel wires. Each wire has an unloaded length of 1.07 m and a diameter of 2.05 mm, and each bears an equal load. When the chandelier is hung, how far do the wires stretch?
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