At the end of the cable wound on the drum, a force F = 20 N. The rolling drum uniformly in the horizontal plane without slipping. Determine the weight of the drum in kN, when the radius r = 0.5 m and R m = 1. The coefficient of rolling friction drum δ = 0.01 m.

In 2-3 days you will get a solution to the problem 2.6.16 (Chapter 1 - statics topic - 2.6: Balance of the body taking into account the rolling friction.) In theoretical mechanics from the collection of short tasks Kep OE, JA Viba, OP Grapis, JA Svetinysh and others. Publishing Moscow / Graduate School / 1989, 2009, 2012. The task is made in the format word (typed or hand-written decision in a Word) or in manuscript form in the format gif, packed to the archive zip (open on any PC) .After checking the solutions would be very grateful if you leave your positive feedback.