A sky diver in free fall travels at a speed modeled by ft per second after t seconds. How long will it take for the skydiver to attain the speed of 60 mph (note: 60 mph = 88 ft/sec)?
A sky diver in free fall travels at a speed modeled by V(t) = 176(1 â?? e â?? 0.18 t) ft per second after t seconds. How long will it take for the skydiver to attain the speed of 60 mph (note: 60 mph = 88 ft/sec)?