In bungee jumping a bungee jump is the amount the cord will stretch at the bottom of the fall The stiffness of the 2W S L where W is the weight of the jumper s cord is related to the amount of stretch by the equation K in pounds K is the cord s stiffness in pounds per foot L is the free length of the cord in feet and S is the stretch in feet Use this equation to answer parts a and b O B exactly 25 feet O C less than 26 feet O D more than 25 feet O E between 25 and 26 feet b If safety requirements will not permit the jumper to get any closer than 6 feet to the ground what is the minimum height required for the ledge in part a