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Two masses are hanging on either side of a pulley. The masses are 2.5 kg and...

Two masses are hanging on either side of a pulley. The masses are 2.5 kg and 3.8 kg. The pulley has radius 0.80 m and mass 1.5 kg. Calculate how much time it will take the heavier mass to fall by 1.2 m. There is no friction.

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