Solution of task 17.3.43 from the collection of Kepe OE

Solution of task 17.3.43 from the collection of Kepe OE

17.3.43
A homogeneous rectangular plate weighing 2 kg rotates together with the drum around the vertical axis with an angular velocity ω = 10 rad / s. The plate lies on the horizontal bottom of the drum, resting at points A and B on a cylindrical wall. Determine the reaction modulus at point A if r = 0.25 m (Response 16.3)