Elastic Force Of A Rubber Band

Elastic potential energy force x distance of displacement.

Elastic force of a rubber band. In rubber the elastic force is due to the thermal interactions of the molecules within the material. The longevity of the elastic wear may vary from two weeks to several months. I m not sure this question has an obvious answer because parsing your question isn t straightforward. There are several molecular mechanisms that work together to produce the elastic force.

Elastics are rubber bands frequently used in the field of orthodontics to correct different types of malocclusions the elastic wear is prescribed by an orthodontist or a dentist in an orthodontic treatment. Figure a shows the elastic band in an arbitrary configuration described by a function bf x s t and the unit vector pmb tau s t which is tangent to the band at the point bf x s t. Elastic potential energy is equal to the force times the distance of movement. So for some cases the rubber band does indeed act like a spring.

Deformation is reversed when the force is removed inelastic deformation is not fully reversed when the force is removed there is a permanent change in shape a rubber band undergoes. This is nice especially since in the past i used a rubber band to make a diy force probe. Shoot at least five rubber bands for each stretch length. Shoot more rubber bands in the same way except stretch them back to 15 cm 20 cm 25 cm or 30 cm.

Firstly by pulling back the rubber band racer you stretch the rubber band thereby storing energy also known as potential energy. When you let the rubber band racer go the stored energy in the tension of the rubber band is released and is transferred to the rear axle an application of the first law of thermodynamics. F force in newtons. Which force is applied to a rubber band to make it stretch.

W elastic potential energy in joules. I m not sure if you re asking. In this case both electromagnetism and gravity coul. Understanding the physics of elasticity requires a knowledge of advanced mathematics chemistry and statistical physics particularly the concept of entropy.