Question

The pulley in the following figure is a uniform disk with the
radius 0.160 m and the mass M=4kg. The rope does not slip on the
pulley rim. Use energy methods to calculate the speed of the
m_{2} = 9 kg block just before it strikes the floor.(
m_{1}= 2.00 kg, g=10m/s^{2})

Answer #1

The pulley in the following figure is a uniform disk with the
radius 0.160 m and the mass M=4kg. The rope does not slip on the
pulley rim. Use energy methods to calculate the speed of the
m2 = 9 kg block just before it strikes the floor.(
m1= 2.00 kg, g=10m/s2)

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(a)
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