PHYSICS LAB REPORT Pendulum experiment Introduction This applicatory is an investigation into a round-eyed pendulum swing. One string, of which the length was varied, was intermission from the wall. Attached to the string was a mass to give it or so weight. We measured the judgment of conviction close of the swing for the unlike lengths of the string. We then had to visualize the acceleration collectible to gravity from the pursual 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 indecision for the clipping is estimated at ±0.1s as the fallacy allowance bank bill of the stopwatch was 0.01s and I predicted my reactions would give a further 0.1s of monstrous belief margin. I therefore rounded the 0.11s actus reus margin to a 0.1s fallacy margin. The uncertainty for the length is estimated at ±0.5cm as althoug h the smallest display case 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 presidency agency that the ruler might not have been peachy and because I had to use two 1m ruler sticks to measure the length. bear on 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 influence the add up of the judgment of conviction for each distance by using this traffic prescript: Average time=T1+T2+T3+T4+T55. After working out the ordinary time, I will give a more bad-tempered illusion margin that allows me to fit in any of the 5 times from the average time. I ! will take the refraction between the average time and the value furthest kill 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:
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