Solution of task 14.2.11 from the collection of Kepe OE

Solution of task 14.2.11 from the collection of Kepe OE

14.2.11
Does the tube rotate at angular velocity? = 10 rad / s. The tube moves relative to the tube
Ball M of mass m = 0.2 kg with a speed of vr = 4 m / s. Determine the modulus of momentum
Ball at the time when the distance OM = 0.4 m. (Answer 1.13)