Solution of task 15.1.13 from the collection of Kepe OE

Solution of task 15.1.13 from the collection of Kepe OE

15.1.13.
The cylinder, whose mass m = 1 kg, radius r = 0.173 m, rolls without sliding.
Determine the total work of the force of gravity and the rolling resistance force, if the axis
The cylinder moved to the distance s = 1 m and the friction coefficient of rolling? = 0.01 m.
(Answer 4,41)