Solution of task 13.5.13 from the collection of Kepe OE

Solution of task 13.5.13 from the collection of Kepe OE

13.5.13
The solution of the differential equation of damped oscillations of the body has the form x = Ae-0.8t sin (4t + a). Determine the spring stiffness coefficient to which the body is attached, if its mass is m = 10 kg. (Answer 166)

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