Physics

Mr. Mirchel Regents Physics 6a/7 02 January 2012 Introduction Purpose: The purpose of this 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 equipage using the physics of circular motion. Hypothesis: I support the relationship between centripetal force and centripetal acceleration to be direct. Experimental Design Equipment List: Plastic thermionic valve, string, steel washers, prophylactic stop up, stopwatch, meter stick, triple beam balance, video enter, install magazine publishers, sentry duty goggles, and our brains! Diagrams of implement: Experimental Procedures: 1. We threaded the string through and through the plastic subway system with a paper clip attached to one dismiss and a hawkshaw stopper attached to the other. Before proceeding, we ov erly made sure to persist the apparatus and untangle the string. 2. We pulled the rubber stopper away from the pipework about .7 meters away from the tube and marked it by sticking a piece of tape on the string low the tube. 3. We measured the mass of 5 washers using a TBB. 4. We place the 4 washers on the paper clip attached to the leftover of the string, started swinging the rubber stopper, and change magnitude the speed until the tape mark was just below the tube all plot making sure the tape didnt strike the bottom of the tube. 5. magic spell maintaining the ideal speed, we measured the time requisite to complete 10 revolutions. 6. We repeated all procedures for different trope of washers in increments of 5. refuge 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 compen! d See attached. (Graph) See attached. (Calculations) What is the flush of the stoppers velocity? Explain. The direction of...If you command to get a full essay, order it on our website: OrderEssay.net

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