Solution of task 14.2.25 from the collection of Kepe OE

Solution of task 14.2.25 from the collection of Kepe OE

14.2.25
Does the disk rotate at angular velocity? = 8 rad / s. The radius of the disk moves point
M mass m = 1 kg according to the law s = 0.2t. Determine the modulus of the number of motions of this
Mechanical system at time t = 0.5 s. (0.825)