Physics

Mr. Mirchel Regents Physics 6a/7 02 January 2012 Introduction Purpose: The purpose of this testing ground was to sustain the relationship between unifying(a) force and centripetal speedup. The former(a) purpose of this lab was to experimentally determine the mass of an thrill using the physics of circular motion. Hypothesis: I count the relationship between centripetal force and centripetal acceleration to be direct. Experimental Design Equipment List: Plastic thermionic valve, string, steel washers, prophylactic cud, stopwatch, meter stick, triple beam balance, video memorialise, junior-grade trims, safe goggles, and our brains! Diagrams of implement: Experimental Procedures: 1. We threaded the string done the plastic subway system with a paper clip attached to one dismiss and a hawkshaw stopper attached to the other. Before proceeding, we overly made sure to incline the apparatus and untangle the string. 2. We pulled the rubber stopper away from the tobacco pipe about .7 meters away from the tube and marked it by sticking a piece of tape on the string infra the tube. 3. We measured the mass of 5 washers using a TBB. 4.

We set(p) the 4 washers on the paper clip attached to the annihilate of the string, started swinging the rubber stopper, and change magnitude the speed until the tape mark was just below the tube all temporary hookup making sure the tape didnt strike the bottom of the tube. 5. piece of music maintaining the ideal speed, we measured the time requisite to complete 10 revoluti ons. 6. We repeated all proced! ures for different trope of washers in increments of 5. guard duty Precautions: We were careful when swinging our apparatus, separated ourselves far from the other groups, and wore safety goggles at ALL TIMES. Observations/Results control attached. (Data Table) Data compendium See attached. (Graph) See attached. (Calculations) What is the flush of the stoppers velocity? Explain. The direction of...If you emergency to get a full essay, order it on our website: OrderEssay.net

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