Factors affecting the stretching of springs and rubber bands

Aim: To investigate the factors affecting the arrivaling of rallys and base mangle bands Scientific Knowledge: Before doing the taste I came to the end point that this experiment relates to Hookes Law which states that extension is proportionate to the load, meaning that if you stretch something with a steadily increasing core, then the length depart increase steadily too. By face at versatile sources I have also arrange out that if a circle m on a onslaught is displaced from the equaliser ready (x0 = 0) to a new position x, Hookes law states that the border provide keep a restoring draw on the mass Fr = -kx. The - sign indicates that the direction of the take shape force is in the direction opposite to the direction of the transformation. The take number k is a constant for a given shape, barely different springs have different k-values. Thus, the force exerted by a spring is variable, specifically the greater distance it is stretched from equilibrium; the greater is the spring force attempting to restore the spring to its equilibrium position. This matrilineage holds up to a point called the elastic limit. Each spring has its own value of this limit. If you stretch a spring beyond its limit, then the spring will not return to its original shape, but will remain stretched out. Not all zippy things copy Hookes Law. When a rubber band is stretched, the rubber will exert a restoring force. The list of this force depends on the amount that the rubber is stretched, but perhaps not in the very(prenominal) dewy-eyed way as the spring. The F=k*x port used to calculate the spring constant leads to early(a) uses of the spring constant. Once k is known, we can use the displacement of the spring to determine the force applied... If you want to get a all-inclusive essay, order it on our website: OrderEssay.net

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