Solution of task 11.2.17 from the collection of Kepe OE
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11.2.17
Does the cone rotate about the Oz axis at an angular velocity? = 3 rad / s. But its generator with a constant velocity vr = 4 m / s moves point M in the direction from A to B. Determine the absolute velocity modulus of this point at a position when the distance AM = 2 m, if the angle? = 30 °. (Answer 5)