A motor is using a pulley system to lift a block. The radius of pulley 1 is r_(1)=500mm, and the radius of pulley 2 is r_(2)=750mm. The pulley has a
mass of 50kg, radii shown on the image below, and a radius of gyration k_(0)=500mm. The block has a mass of 50kg and the motor applies a
force to the rope of 1500N. Determine the velocity of the block A after time t=3s.
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A.
I=12.5kgm^(2)
v=omega r
v=21.2(m)/(s)
mass of 50 kg, radii shown on the image below, and a radius of gyration ko = 500 mm. The block has a mass of 50 kg and the motor applies a force to the rope of 1500 N. Determine the velocity of the block A after time t = 3 s.
A.
I =12.5kgm2
u3=a
v =21.2 m/s