Using Octave or MATLAB;

Given, the mass of John is 100 kg, the mass of the chute alone is 5kg. Assuming the body area of John Kruger to be 1 m2 and the area of the closed chute to be 0.5 m2. Now assume that the airplane is at 5000 m. The parachute has an area of 0.5 m^2 and leaves the airplane 45 seconds before John. Plot both the parachute (red) falling and John falling head down with an area of 0.3 m^2 (blue) on the same plot. Plot the position graph above the velocity graph.

Assume that John leaves the airplane in the head down (area is 0.3 m) position 45 seconds after the parachute. At what time does John catch the parachute? Time is measured from when the parachute left the airplane.

Assume that John leaves the airplane in the head down (area is 0.3 m) position 45 seconds after the parachute. At what height does John catch the parachute? Time is measured from when the parachute left the airplane.