Solution of task 13.3.19 from the collection of Kepe OE

Solution of task 13.3.19 from the collection of Kepe OE

13.3.19
Determine the velocity of the point M of the conical pendulum, which for a thread length OM = 1 m describes a cone with an angle at the vertex? = 45 °.
(Answer 2.63)

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