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Q. A loudspeaker of mass 18.00 kg is suspended a distance of h= 1.60.below the ceiling by two cables that make equal angles with the ceiling. Each cable has a length of t= 3.90 m. What is the tension in each of the cables? Use 9.80 for the magnitude of the acceleration due to gravity.

Q. A 0.105 kg hockey puck moving at 22 m/s is caught and held by a 79.00 kg goalie at rest. With what speed does the goalie slide on the ice?

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