Solution of task 13.6.5 from the collection of Kepe OE

Solution of task 13.6.5 from the collection of Kepe OE

13.6.5
On a body of mass m = 3 kg, which is suspended from a spring, a vertical force F = 10 sin 5t acts. Determine the coefficient of spring stiffness, if the coefficient of dynamism η = 4. (Answer 100)

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