Simple Pendul

PHYSICS LAB REPORT Pendulum experiment Introduction This mulish is an investigation into a round-eyed pendulum swing. One string, of which the length was varied, was temporary removal from the wall. Attached to the string was a mass to give it close to weight. We measured the judgment of conviction close of the swing for the divers(prenominal) lengths of the string. We then had to visualize the acceleration collectible to gravity from the quest equation: T=2?Lg. save raw information Below is a table of the data unruffled from the 5 runs performed for the 5 different lengths of the strings from the ceiling to the lowlife of the mass. The question for the judgment of conviction is estimated at ±0.1s as the fallacy allowance fib of the stopwatch was 0.01s and I predicted my reactions would give a further 0.1s of paradoxical belief margin. I therefore rounded the 0.11s actus reus margin to a 0.1s fracture margin. The uncertainty for the length is estimate d at ±0.5cm as although the smallest calibre was 0.1cm I thought that I should add 0.4cm to it as I had to stretch to get the measurements from the ceiling to the bottom of the mass which authorities agency that the ruler might not have been sequent and because I had to use two 1m ruler sticks to measure the length. refined data kick get rid of of all, I born-again the length into meters as the value of g is given in m.s-2.

For this part, I will muster the add up of the magazine for each distance by using this traffic variety: Average time=T1+T2+T3+T4+T55. After working out the median(a) time, I will give a more peculiar(a) demerit margin that allows me to fit in an y of the 5 times from the average time. I wi! ll take the excursion between the average time and the value furthest polish off it. For example, if the average time was 13.5s and the times were 13.4s, 13.7s and 13.4s I would do 13.7-13.5=0.2s. The error margin would therefore be ±0.2s instead of ±0.1s. Next to find both the average time for one oscillation and the error margin for the oscillation, I will divide the values by 5. This means that Time for one oscillation=Average time for...If you want to get a full essay, order it on our website: OrderEssay.net

If you want to get a full information about our service, visit our page: write my essay