Solution of task 15.3.6 from the collection of Kepe OE

Solution of task 15.3.6 from the collection of Kepe OE

15.3.6
A material point M of mass m suspended on a filament of length OM = 0.4 m to a fixed point O is diverted by an angle? = 90 ° from the equilibrium position and released without initial speed. Determine the speed of this point during its passage through the equilibrium position. (Answer 2.80)

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