Physics

Mr. Mirchel Regents Physics 6a/7 02 January 2012 Introduction Purpose: The purpose of this research laboratory was to sustain the relationship between inward-moving 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 see the relationship between centripetal force and centripetal speedup to be direct. Experimental Design Equipment List: Plastic thermionic valve, string, steel washers, prophylactic male plug, stopwatch, meter stick, triple beam balance, video record, seat tweets, base hit goggles, and our brains! Diagrams of implement: Experimental Procedures: 1. We threaded the string through 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 untangle the apparatus and untangle the string. 2. We pulled the rubber stopper away from the organ pipe about .7 meters away from the tube and marked it by glutinous a piece of tape on the string beneath the tube. 3. We measured the mass of 5 washers using a TBB. 4.

We set the 4 washers on the paper clip attached to the eat up of the string, started swinging the rubber stopper, and change magnitude the speed until the tape mark was just below the tube all age making sure the tape didnt strike the bottom of the tube. 5. eyepatch maintaining the ideal speed, we measured the time requisi te to complete 10 revolutions. ! 6. We repeated all procedures for different trope of washers in increments of 5. arctic 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 depth psychology See attached. (Graph) See attached. (Calculations) What is the flush of the stoppers velocity? Explain. The direction of...If you inadequacy to get a full essay, order it on our website: BestEssayCheap.com

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