massless, frictionless pulley, as shown in the figure. The mass of block 2 is 2=12.1 kg , and the coefficient of kinetic friction between block 2 and the incline is =0.200 . The angle of the incline is 31.5° . If block 2 is moving up the incline at constant speed, what is the mass 1 of block 1?
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massless, frictionless pulley, as shown in the figure. The mass of block 2 is 2=12.1 kg , and the co...
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