Physics

Galileos Inc termination Experiment Experiment performed for the course chemical mechanism 203-NYA-05 Ilia Prudius Jason MinChul Kim Royal legions College St-Jean September 20th 2010 1. Objective The objective of the examine is to prove Galileos theory that they distances traversed by the ball argon comparative to the squares of the period. 2. Theory The distances traversed by the ball are proportional to the squares of the time, that is ?x = C(?t)2(1) for some unvaried C given by the posterments. From kinematics, it is known that the displacement ?x of an object moving on a straight line with constant acceleration a is given by ?x = vi?t + ½ a(?t2) (2) When the initial velocity is zero this is ?x = ½ a(?t)2(3) comparability with Galileos result, the polish is that a ball rolling mass a shave has a constant acceleration a = 2C 3. Setup and protocol Setup 1. Rail that is slightly longer t han 1.6 criterions is set up on an incline. 2. Rope. Block off the end of the ramp. 3. One pulse ruler. Set along the ramp, intervals marked on the rail every 0.2 meters. Smallest division is mm. 4. Flywheel. Metal wheel with two cylinder arms for stability, acts as a ball. 5.

Electronic chronometer, 1/100 s digital display. Protocol 1. Ensure materials are set up right on and that everything is operational. 2. Let the flywheel (initially at rest) roll raze the incline outset from the top (x0 = 0.00 m ) until it reaches the point x1 = 0.20 m, and measure the time t11 demand to reach th at point. Repeat two more(prenominal) times! , and record the third set thus obtained: t11, t12, t13. 3. Repeat timber 2 for values of x2 x8, where each interval increases by 0.2 m. 4. disassemble data. 4. Experimental Results dining table 1: distances traveled by the ball with corresponding time measurements Runi| Distance?xi(m)± ? (?xi)| sentence 1ti1(s)| Time 2ti2(s)| Time 3ti3(s)| TimeTi ±...If you want to run low a wide essay, order it on our website: OrderCustomPaper.com

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