'Acceleration\r'

'In this lab, my group and I main concent localize was to find out the quickening of an determination that is dropping while thinking that on that point are no force playacting on it due to gravity. Guess what? Galileo was the inaugural famous philosopher that had experience and observe speedup due to gravity back in the 1700s. Acceleration is an increase in the rate or speed of something. For instance, in this essay my job was to measure the value of the acceleration of an reject in â€Å" ease chance upon”. To be specific a free f alone is a falling object that is falling under the sole tinge of gravity. A free-falling object has an acceleration of 9.8 m/s/s, downhill.\r\n gibe to experiment 2, there were two different brand name rolls that was get tested. One steel ball was large than the other unrivaled. First, we use the large steel ball to measure running game 1,2 and 3 with a balance scale, then we used the smaller steel ball for runnel 4 and 5. The pr ocedure for both was the same.\r\nThe nub mass for the big ball had a mass of 28.4 grams while the smaller one had a mass of 16.4 grams. Next, the height was careful from the release mechanism to the target pad. According to the data sheet the height was provided for us. For trial 1, we had to release the ball from the height of 0.75(m), 1.0(m) for the warrant trail, 1.5(m) for the third and fourth, and 1(m) for the last trial.\r\nBefore anything the elapse quantify must be on zero while the ball is cup of tea on the release mechanism because I noticed that if the subdue was different from zero, that way that theres a bad contact amidst the ball and the mechanism. To avoid that situation, it is important to come down the ball with the release mechanism. we had to release the ball four eras before collusive the mediocre time of flight. When the ball dropped on the time pad, I had received the time of .390 secs on my next three tries we had acquired an attachment close to the amount of seconds as my inaugural try.\r\nWhen we calculated the fair by adding all the numbers and dividing it by 4. The average time came up to 0.389 secs. This shows that the time of flight wouldnt adjustment as bad. As we continued the passage with the rest of the trails, I notice that the average for the small ball was actually comparable with the big ball. That was very shocking and evoke to me. Once we were finish with the average for 1-5 trial, the or so interesting part was finding the numeration for each trial combine.\r\nNow I know you wondering, how would you do that? Well its really not difficult. All you have to do is multiply 2 from the height of your criterion than divide it by the total average than multiply the total average number twice to get the average â€Å"g” g=2s/t^2. The average came up to 9.8 grams.\r\n'