The function s left parenthesis t right parenthesis equals 16 t squared models the distance, s(t), in feet, that an object falls in t seconds. use this function and the square root property to solve the given problem. express answers in simplified radical form. then use a calculator to find a decimal approximation.
a skydiver jumps from an airplane and falls 4608 feet before opening a parachute. for how many seconds was the diver in a free fall?