jason3231 jason3231 28-03-2024 Physics contestada A spring whose stiffness is 1150 N/m has a relaxed length of 0.59 m. If the length of the spring changes from 0.31 m to 0.89 m, what is the change in the potential energy of the spring? a) 234 J b) 345 J c) 456 J d) 567 J