I've made my code for the following problem and the function for area of the parachute. As of right now, I'm having trouble calling the area function in the parachute 4 file. I want to think its the variable I have set for tdeploy, but I do not know how to fix it to make it work.

ENGR 1221 PARACHUTE PROJECT TASK 4: NEWTONIAN FRICTION EQUATION OVERVIEW The model used so far for drag is a form of Stoke's friction, i.e. This formula applies reasonably well to objects moving relatively slowly through a fluid. A better formulation of drag for our 'object' would be Newtonian friction; i.e., the Newtonian frictional force is given by Here Cd is the drag coefficient, p is the air density in kg/m3, A is the coss sertinnal area of the skydiver, and v is the velocity at which the skydiver is falling. Atmospheric densities range from about 0.85 kg/m at 4000 m to about 1.3 kg/m at sea level. A typical cross section area for a skydiver might be slightly under 1 m2, while a reasonable mass might be 80 kg more or less). The value of 1/6 for the coefficient in Stoke's drag formulation that you've been using as a constant for all speeds corresponds to a fall rate of about 35 m/s, which is somewhat above the middle speed between 0 and terminal velocity for a freefalling skydiver. With this as a background, you need to modify your script file to use the more realistic friction formula. The results will be simiacto what you had before, but after completing these Task 4 changes, you could realistically include variations in air density (Task PARACHUTE PROJECT TASK 4 STEPS FRICTION TO NEWTONIAN FRICTION Remove the use of k/m and change the acceleration to reflect Newtonian friction: 0.5CdpAi For Cd, use a value of 1. For p, use 1.1 kg/m2. For m, use 80 kg. For A, use the area of a circle, where the initial radius, [, is 5 m, the final radius i, is 3.6 m, and the Radius during expansion is calculated as described in the next