Solving Ordinary Differential Equations using lsode - Simple Pendulum

Objective: Motivation To write a program in MATLAB for solving Ordinary Differential Equations using lsode. Theory First change the given second order differential equation to first order equation `(d^2theta)/dt^2+ (b/m)((d theta)/dt)+(g/l)sin(theta)=0` let `theta = theta1` `(d theta1)/dt = theta2` `(d^2theta)/dt^2 = (d^2theta1)/dt^2=…