Task 40529.
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A weight of 0.4 kg is fixed to a spring whose spring rate is 200 N / m. Driving force varies as F = 2sin20t, H. Write the equation of steady-state oscillation, if you know that the drag coefficient is 0.2 kg / s.
Detailed solution with a short recording conditions, laws and formulas used in the decision, the withdrawal of the calculation formula and the answer.
If you have any questions about the decision to write. I try to help.
If you have any questions about the decision to write. I try to help.