Using Ode45 to solve differential equation with time dependent variable

Solve the differential equation in 30 steps up to the 15th minute, D2x+0.9*Dx+0.1*x=3*sin(t),initial conditions are x(0)=10 and Dx(0)=5.

[James Tursa]

What have you done so far? What specific problems are you having with your code?

Answer 1

[Aghamarsh Varanasi]

Hi,

You can refer to this MathWorks documentation link to solve a Seconf-Order Differential equation.

Hope this helps