2.6.3 The solution of the problem of the collection of

2.6.3 The solution of the problem of the collection of

On a homogeneous roller weighing 2 kN acting horizontal force F2 = 10 N and the vertical force F1. What should be the greatest power module F1, to start rolling the roller, if the coefficient of rolling friction δ = 0,005 m .radius R = 0,8 m, the size of OA = 0.4 m?

Additional information:

In 2-3 days you will get the solution of 2.6.3 (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.