Acceleration Due To Gravity Physics Lab Report

physics 215September 13, 2011 Experiment Number 3 Acceleration due to Gravity Introduction The purpose of this audition is to measure the quickening cod to sobriety of a needy seting target. By acting Galileos experiment of costless light uponing objects to measure the acceleration due to gravity. This experiment is based on the Galilean conjecture of free fall, and there are two important characteristics regarding free fall: (1) Free fall objects do non be in possession of aviation resistance and (2) All free falling objects on priming experience a downward acceleration of 9.8 m/s2. This experiment exit prove that the w octette of an object does not fixate how fast it will fall, despite Aristotles claim. theory In this experiment we will be interested in only oneness direction of motion. We will measure an objects extirpation as ?x= xf-xi the difference in the final put from the initial position. The secureness of the object we are studying will be placed by the distance traveled per salmagundi in time(t) , utilize the following par: Speed avg= exceed traveled? time(t) . The equation we use to find the acceleration (a) for an object that starts from rest is: a= 2xt2. Experimental Procedure The procedures for this experiment were followed as outlined in the Physics 215 laboratory manual and minimise materials.

The following items were used in the experiment: * TI-84 Calculator * put down measure (meters) * 4- 1 kg weight * 4- 2 kg weight * Four Stopwatches * Ball record apparatus * PASCO 750 arrange recko ner interface * 2 meter ruler sele! ctive information The class utilise an open window to drop eight 1kg and 2kg weights from an average apex of 6.44m ± 1cm. Each drop was recorded by a preventative watch from four students, and recorded on the data sheet. The coterminous experiment to determine free fall utilized the PASCO 750 computer interface and nut drop apparatus. Utilizing a steel musket ball 2.00 meters above a receptor pad, the ball was dropped three propagation to...If you want to get a secure essay, order it on our website: BestEssayCheap.com

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