Solution of task 11.4.10 from the collection of Kepe OE

Solution of task 11.4.10 from the collection of Kepe OE

11.4.10
The disk rotates about the 0z axis according to the law φ = 1.28 sin πt. By its rim, the point M moves according to the equation AM = 15 t2. Determine the Coriolis acceleration of the point M at time t = 1/3 s, if the axes Ox and Oy are located in the plane of the disk. (Answer 40.2)