Solution of task 11.2.11 from the collection of Kepe OE

Solution of task 11.2.11 from the collection of Kepe OE

11.2.11
The point M moves along the rim of the disk, whose radius is R = 0.06 m, with a velocity vr = 0.04 m / s. Determine the absolute velocity of the point M in the indicated position, if the law of rotation of the disk is φ = t. (Answer 0.16)