Solution of task 13.6.14 from the collection of Kepe OE

Solution of task 13.6.14 from the collection of Kepe OE

13.6.14
A material point with a mass m = 5 kg oscillates according to the equation y = 0.4 sin k t + 0.2 sin pt, where the angular frequency of the natural oscillations is k = 20 rad / s, and the driving force p = 10 rad / s. Determine the maximum value of the driving force. (Answer 300)