I am trying to solve using the dsolve function:
D^2y/dt + p(dy/dt) + 2y = cos(w*t) with the conditions y(0) = 0 and y'(0) = 0
Assuming p = 0 and w cannot be 0.
Also how would I go about plotting the solutions of y(t) vs t for different values of w such as 0.5,0.6,0.7,0.8,0.9 and 0.95
How do I go about doing this?
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