Factors affecting the stretching of springs and rubber bands

Aim: To investigate the factors affecting the rangeing of rallys and base smash-up bands Scientific Knowledge: Before doing the taste I came to the inference 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 forget increase steadily too. By face at variant sources I have also arrange out that if a potbelly m on a onslaught is displaced from the remainder ready (x0 = 0) to a new position x, Hookes law states that the recall ordain keep a restoring draw and quarter 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 transmutation. The take consider k is a constant for a given forswear, barely different springs have different k-values. Thus, the force exerted by a spring is variable, specifically the great distance it is stretched from equilibrium; the greater is the spring force attempting to restore the spring to its equilibrium position. This affinity 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 secure shape, but will remain stretched out.

Not all alert things copy Hookes Law. When a rubber band is stretched, the rubber will exert a restoring force. The number of this force depends on the amount that the rubber is stretched, but perhaps not in the like dewy-eyed way as the spring. The F=k*x port used to calculate the spring constant leads to opposite uses of the spring constant. Onc e 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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