Solution of task 15.2.5 from the collection of Kepe OE

Solution of task 15.2.5 from the collection of Kepe OE

15.2.4.
A material point M of mass m = 0.5 kg is attached to a flexible filament of length OM = 2 m and performs along with the filament oscillations in the vertical plane according to the equation? = (? / 6) sin 2? T. Determine the kinetic energy of the material point in its lower position.
(Answer 10.8)

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