Answer double pendulum question usinf Rung-Kutta

Can every body help me in solve this question part b , Im stick on it and I should sole it by matlab language .

[Sam Chak]

Hi @Maryam

I think it's an interesting problem that will benefit other researchers. To solve Part b, the result from Part a is needed. Can you provide that? Type out the equations in code, is preferrable because it allows MATLAB users to copy the equations and parameters directly. This also shows your efforts in solving the problem.

By the way, ode45() is one of the Adaptive Runge–Kutta methods. So, you can use it in your program.

Answer 1

[Stephan]

Have a read here: https://de.mathworks.com/help/symbolic/animation-and-solution-of-double-pendulum.html