I need help in simple pendulum prob.

I need the solution

[Star Strider]

Then write the code for one!

I also cannot display the PDF. I do not know what the problem with it is.

[Ahmad Abdulrahman]

I cant make the point number 3

Make a script m-file pendulum.m that initializes the values of the initial conditions and call ODE45 with tspan = [0 5] and plots the nonlinear and the linear response on the same graph. Let the length of 5 cms. Assume g=981 cm/sec2. The initial conditions are ( ) and ̇( ) .

[Star Strider]

Read the documentation for ode45.