A motor is using a pulley system to lift a block. The radius of pulley 1 is r₁= 500 mm, and the radius of pulley 2 is r2 = 750 mm. The pulley has a 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. If block A starts from rest, determine the velocity of block A after time t = 3 s. r₂

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
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7. A motor is using a pulley system to lift a block. The radius of pulley 1 is r₁ = 500 mm, and the radius of pulley 2 is r₂ = 750 mm. The pulley has
a 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. If block A starts from rest, determine the velocity of block A after time t = 3 s.
www
r₂
M
Transcribed Image Text:7. A motor is using a pulley system to lift a block. The radius of pulley 1 is r₁ = 500 mm, and the radius of pulley 2 is r₂ = 750 mm. The pulley has a 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. If block A starts from rest, determine the velocity of block A after time t = 3 s. www r₂ M
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