The motor exerts a force of F = (20t2) N on the cable, where t is in seconds. Determine th...
The motor exerts a force of F = (20t2) N on the cable, where t is in seconds. Determine the speed of the 25-kg crate when t = 4 s. The coefficients of static and kinetic friction between the crate and the plane are μs = 0.3 and μk = 0.25, respectively.
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Solutions For Problems in Chapter 15
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