17.3.29
The mechanism is located in a horizontal plane. Determine the pressure force between the cam 1 and the lever 2 if the spring develops a force F = 150 N, the angular acceleration of the lever is ε = 5000 rad / s2, its moment of inertia relative to the axis of rotation is I = 6 · 10-4 kg · m2, l = 0.04 M. (Answer 37.5)