The velocity V(t) of a 129 pound skydiver is approximated by V(t)= 129 / 1.1(1-e(-24.2t/129)) where t is the seconds after jumping from the plane.
What is the skydiver's terminal velocity? That is, in terms of the constants of the problem as the limit of t approaches infinity.
How long after jumping does the skydiver reach 52 percent of the terminal velocity?