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A pulley consists of a disc of mass 3.0 kg with radius 0.5 m and a...

A pulley consists of a disc of mass 3.0 kg with radius 0.5 m and a point mass m​1=1.6 kg located 0.4 m from the disc’s center. A block of mass m​2= 1.5 kg is connected by a massless string that is wound around the pulley. The string does not slip from the pulley’s surface. The system starts at rest with m2 to the right of the disk’s center (“Initial”). What is the speed of the block at a time after the pulley has rotated 90 counterclockwise (“Final”)

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Answer #1

2 0.4 A- nal m2, 2 (0-4. x1.G+ 1.5x 0.2m). MondNょgprue(3) ●es.le2s)(075) 3 2S0075 2 2. 2 2 2 7:34. 그 xo 2

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