Force Of A Stretched Rubber Band

You can easily measure the force produced by a drastically stretched rubber band.

Force of a stretched rubber band.

In the 16 february physical review letters researchers make theory agree with experiment by taking into account a previously neglected aspect of the way rubber molecules move. It can be stretched by up to a factor of 10 from its original length and when released returns very nearly to its original length. Everybody knows that when you apply a force to a spring or a rubber band it stretches. A physicist would ask how is the force that you apply related to the amount of stretch every physics experiment has a purpose often phrased as a question that the experiment hopes to answer.

When a rubber band is stretched by a distance x oscillation waves when a rubber band is stretched by a distance x it exerts a restoring force of magnitude f ax bx 2 where a and b are constants. Both springs and rubber bands have a special property. This can be repeated many times with no apparent degradation to the rubber. In this case both electromagnetism and gravity coul.

Shoot more rubber bands in the same way except stretch them back to 15 cm 20 cm 25 cm or 30 cm. Rubber is a member of a larger class of materials called elastomers and it is difficult to overestimate their economic and. The work done in stretching the unstretched rubber band by l is. After each launch have your helper.

I m not sure this question has an obvious answer because parsing your question isn t straightforward. Rubber elasticity refers to a property of crosslinked rubber. Which force is applied to a rubber band to make it stretch. Stretching a rubber band is like moving a brick from the floor to the table top.

Shoot at least five rubber bands for each stretch length. To get it there you have to apply a force to overcome gravity for a certain distance the height of the table. It takes more force to stretch them the farther you pull. I m not sure if you re asking.

Attach one end of a rubber band to something that can t move as before and the other end to the force probe hook.