The graph in the figure below shows the magnitude of the force ex- erted by a given spring as a function of the distance
Posted: Wed Jun 08, 2022 8:02 pm
The graph in the figure below shows the magnitude of the force ex- erted by a given spring as a function of the distance x the spring is stretched. How much work is needed to stretch this spring: (a) a distance of 5.0 cm, starting with it unstretched, and (b) from x = cm to x = 7.0 cm? = 2.0 F (N) x (cm) 1 2 3 4 5 6 7 8 350 300 250 200 150 100 50