Homogeneous roller 2 weighing 4 kN is connected to body 1 without tension

A homogeneous roller 2 weighing 4 kN is connected to body 1 by an inextensible thread. Radius R = 0.5 m, rolling friction coefficient 0.005 m, moment of a couple of forces M = 50 N*m. Determine the maximum weight of body 1 at which it will begin to slide if the sliding friction coefficient for the roller and the body is f = 0.2?

Problem 00113. Detailed solution with a brief record of the conditions, formulas and laws used in the solution, derivation of the calculation formula and answer. If you have any questions regarding the solution, please write. I try to help. File in image format.

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This product is a homogeneous roller weighing 2 tons (4 kN). It is connected to body 1, which is not stretched. The roller is intended for use in various applications, for example, when laying road surfaces or when compacting soil on a construction site. Due to its homogeneity, it ensures uniform pressure distribution on the surface, which allows you to achieve optimal results when working with various materials.

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