The force exerted by a rubber band is given approximately by F = F0 c L0 - x L0 - L 2 0
Chapter 6, Problem 55(choose chapter or problem)
The force exerted by a rubber band is given approximately by F = F0 c L0 - x L0 - L 2 0 1L0 + x22 d where L0 is the unstretched length, x is the stretch, and F0 is a constant. Find an expression for the work needed to stretch the rubber band a distance x.
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