Solution of task 17.3.39 from the collection of Kepe OE

Solution of task 17.3.39 from the collection of Kepe OE

17.3.39
The driver 1, rotating in the horizontal plane, reports an angular acceleration ε = 400 rad / s to the gear 2, which can be considered as a uniform cylinder of radius r = 0.1 m, weight 1 kg. Determine the force modulus in the meshing acting along the engagement line L. (Answer 21.3)