H.W.: Use the graphical approach to determine the drag coefficient C needed for a parachutist of mass m = 68.1 kg to have a velocity of 40 m/s after free falling for time t = 10 s. Note: The acceleration due to gravity is 9.8 m/s? %3D f(C) = " (1– e-c/m)t) – " (1-e-(c/m)t) - v. let CL = 12, Cu = 16 , ɛ = 5%

H.W.: Use the graphical approach to determine the drag coefficient C needed for a parachutist of mass m = 68.1 kg to have a velocity of 40 m/s after free falling for time t = 10 s. Note: The acceleration due to gravity is 9.8 m/s? %3D f(C) = " (1– e-c/m)t) – " (1-e-(c/m)t) - v. let CL = 12, Cu = 16 , ɛ = 5%