Select the correct answer. What is the decimal equivalent of 10 ? ОА. 0.3 OB. 0.03 OC. 0.3 OD. 0.33 E. 0.003

The "spring-flex" exercise system consists of a spring with one end fixed and a handle on the other end. the idea is that you exercise your muscles by stretching the spring from its natural length, which is 37 cm. if a 130 newton force is required to keep the spring stretched to a length of 50 cm, how much work is required to stretch it from 53 cm to 68 cm?