Elastic Modulus Of Rubber Band

Young s modulus is also known as tensile modulus elastic modulus and modulus of elasticity measure of elasticity.

Elastic modulus of rubber band.

The young s modulus or elastic modulus is in essence the stiffness of a material. There are different types depending on functional groups in the structure and curing mechanisms. After stretched it relaxes close to if not exactly to its original length. A rubber band would have a low tensile set percentage.

This can be repeated many times with no apparent degradation to the rubber. Silicones are polymers with a si o si backbone. You could still graph the stress strain relationship. Rubber elasticity refers to a property of crosslinked rubber.

The rubber he used had high modulus. The elastic modulus of an object is defined as the slope of its stress strain curve in the elastic deformation region. 1 because the rubber band is expected to stretch more fo. Which response is correct with additional information which is now in a question comment.

It is dependent upon temperature and pressure however. Rubber is a member of a larger class of materials called elastomers and it is difficult to overestimate their economic and. The door was hard to close because the. Gruand méca sarl cy for his redaction.

The young s modulus of a material is a fundamental property of every material that cannot be changed. An elastic modulus also known as modulus of elasticity is a quantity that measures an object or substance s resistance to being deformed elastically i e non permanently when a stress is applied to it. I have a feeling that the stress strain behavior of the rubber band will be nonlinear so the concept of young s modulus might be irrelevant. Young modulus for rubber.

Elongation is proportional to applied strength. Rubber has a low modulus of elasticity and is capable of sustaining a deformation of as much as 1000 percent after such deformation it quickly and forcibly retracts to its original dimensions. In other words it is how easily it is bended or stretched. The modulus of elasticity also known as the elastic modulus the tensile modulus or young s modulus defined as the slope of its stress strain curve in the elastic deformation region.

The question was which has a greater young s modulus a steel wire or a rubber band and why. Thomas young his british fellow countryman will leave his name associated to this linear behavior of many materials. A stiffer material will have a higher elastic modulus. It is resilient and yet exhibits internal damping.

Main applications are flexible seals o rings etc. Key properties include thermal stability chemical stability electrical insulation and low toxicity.