Rubber Band Force Equation

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.

Rubber band force equation.

Elastic potential energy is equal to the force times the distance of movement. When a rubber band is stretched some of the network chains are forced to become straight. Elastic potential energy force x distance of displacement. If you released a rubber band with properties like that it would just stay in the outstretched position until you force into another state.

Without this property the rubber band would have no reason to tend towards a tangled state since the entropy would be about the same in both states. F force in newtons. In this case the linear function fitting the straight part of the data gives a spring constant of 17 38 n m. W elastic potential energy in joules.

A rubber band is a single molecule as is a latex glove. Elastic potential energy is the stored energy of a compressible or stretchable object like a spring or rubber band or molecule. Say i have a rubber band wrapped around 2 pegs at a certain distance and at that distance i know the pounds of force per inch it is pulling at. 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.

Rubber band force vs.