Question: Please help with this code in MATLAB Consider the equation: d^2 theta/dt^2 = - g/L sin theta (a) By hand, sketch the direction field. Predict

Please help with this code in MATLAB Consider the equation: d^2

Please help with this code in MATLAB

Consider the equation: d^2 theta/dt^2 = - g/L sin theta (a) By hand, sketch the direction field. Predict the solutions on the phase plane and sketch by hand the x(t) upsilon.t. Paste this into a Word document. (b) Solve the equation using ode45 for different initial conditions and superpose the solution of v vs. x on the phase portrait. (c) Also plot the x(t) upsilon.t and upsilon (t) upsilon .t for different initial conditions (d) Examine the behavior of the system at the equilibrium points. (e) Study the relationship between the phase portrait, the vvs.x plot on the phase portrait and the x(t) upsilon.t plot. Explain how the solution behaves for different initial conditions

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