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

icon
Related questions
Question

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
Transcribed Image Text:Cable Concrete Block Motor Figure 4
Expert Solution
steps

Step by step

Solved in 3 steps with 1 images

Blurred answer