At frequencies harmonic driving force 200 s-1 and 450 s-1, the amplitude of the particle velocity is half the maximum value. Find frequency corresponding to the resonance speed.
Detailed solution shorthand terms, formulas, laws used in the decision, the withdrawal of the calculation formula and the response.
If you have any questions to address, please. I´ll try to help.
18.03.2016 13:12:51
супер