Figure 4 shows the 40 kg concrete block is pull by electric motor. The force or tension in cable is about F = (120t1/2) N, that the t is in seconds. By using Principle of Newton Law, determine the concrete block’s velocity for t = 6 s. Assuming it is originally at rest and the coefficient of static and kinetic friction between the concrete bock and the floor surface are about μs = 0.5 and μk = 0.4, respectively
Figure 4 shows the 40 kg concrete block is pull by electric motor. The force or tension in cable is about F = (120t1/2) N, that the t is in seconds. By using Principle of Newton Law, determine the concrete block’s velocity for t = 6 s. Assuming it is originally at rest and the coefficient of static and kinetic friction between the concrete bock and the floor surface are about μs = 0.5 and μk = 0.4, respectively
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Figure 4 shows the 40 kg concrete block is pull by electric motor. The force or tension
in cable is about F = (120t1/2) N, that the t is in seconds. By using Principle of Newton
Law, determine the concrete block’s velocity for t = 6 s. Assuming it is originally at
rest and the coefficient of static and kinetic friction between the concrete bock and the
floor surface are about μs = 0.5 and μk = 0.4, respectively
![Cable
Concrete
Block
Motor
Figure 4](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fabd3f462-2766-42c1-bcff-748c0cd53198%2F86e6cd7c-e68c-43b2-b89b-75964d5cbf4a%2Fuzbstro_processed.png&w=3840&q=75)
Transcribed Image Text:Cable
Concrete
Block
Motor
Figure 4
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