Solution of task 17.1.4 from the collection of Kepe OE
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17.1.4
A material point of mass m = 1 kg performs damped oscillations in the vertical
Direction. At the time when the acceleration of the point a = 14 m / s2 and its velocity v = 2
M / s, determine the reaction of the spring, if the damper resistance force R = -0.1 v. (Answer 23.6)