Rubber Band Force Equation

When a rubber band is stretched some of the network chains are forced to become straight.

Rubber band force equation. After you get the rubber band stretched just a little bit it is very spring like. Displacement 14 12 10 8 f newtons 2 0 0 00 0 02 0 04 0 06 0 08 0 10 0 12 0 14 x meters curve fitting provides the following force vs displacement equation f x 33 55 x 0 4871 where x is in mand f is in n. The following figure shows the experimentally obtained measured force vs displacement for a rubber band. Elastic potential energy is equal to the force times the distance of movement.

A rubber band is a single molecule as is a latex glove. F force in newtons. For example if the pegs are placed such that the band is stretched to 52 inches the force the bands apply to the pegs are 57 6 lbs per inch. W elastic potential energy in joules.

If you released a rubber band with properties like that it would just stay in the outstretched position until you force into another state. Elastic potential energy is the stored energy of a compressible or stretchable object like a spring or rubber band or molecule. Elastic potential energy force x distance of displacement. Rubber band force vs.

Individual 4 carbon backbone units are forced into rotational conformations that have longer end to end distances and this restricts the number of conformations states that are thermally accessible.