Acceleration of Gravity Using Smart Timers: To calculate the acceleration of gravity using the Smart Timers Steven Ge AP Physics B1‚ Per. 7‚ JSerra Catholic High School Advisor: Mr. Darling‚ Dana. Sep 11‚ 2014 Abstract The purpose of this lab is to calculate the acceleration of gravity using the Smart Timers. Drops of ball of equal size and start drops at one hundred centimeter height‚ the amount of time was counted used the Smart Timers. Repeat the same procedure
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www.jntuworld.com www.jwjobs.net R5 Code: R5 100305 B.Tech I Year (R05) Supplementary Examinations‚ May 2012 ENGINEERING MECHANICS (Mechanical Engineering) Time: 3 hours Max Marks: 80 Answer any FIVE questions All questions carry equal marks ***** 1 (a) (b) Define free body diagram‚ transmissibility of a force and resultant of a force. Two identical rollers‚ each of weight 100 N‚ are supported by an inclined plane and a vertical wall as shown in figure 1. Assuming
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Carbon is denoted by the symbol C‚ is part of group 14 on the periodic table‚ and is the fourth most abundant element in the universe (by mass). Carbon has an electron configuration of 1s2‚ 2s2‚ 2p2. With 4 valance shell electrons it is expected to form 4 bonds‚ this means carbon is tetravalent. However the s orbitals do not form the same type of bond (with other atoms) as the p orbitals‚ this is because their shapes are different. For example CH4 would have the following bonds: C(s)-H(s)‚ C(s)-H(s)
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Argument: Acceleration is caused by two factors‚ mass and force. The graph above shows the relationship between acceleration and force as proportional. As the force upon the car in the experiment increased‚ the acceleration of the car increased by a similar proportional. This complies with Isaac Newton’s second law of motion‚ the law of acceleration‚ which describes acceleration and force as two proportional measures in the equation F (force) = m(mass) x Ac(acceleration)‚ also described in
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1. Write the summary of the book that you read. * Duncan‚ Vinny‚ and Wayne are all friends working - or wasting time - the summer before senior year in high school. Duncan is the soul‚ Vinny the brains‚ and Wayne the muscle. At the end of the previous summer‚ Duncan tried to save a drowning girl and failed. Not being a hero has really affected his life‚ particularly his relationship with his girlfriend Kim. Also‚ he is now terrified of swimming‚ especially when the nightmares come back. Duncan’s
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How far do sources 1 and 2 agree with Source 3 about Disraeli’s reasons for passing the 1867 Reform Act? In source 3‚ it is evident that Viscount Cranbourne sees Disraeli’s acts as purely personal gain‚ rather than achievement and principles of his own party. This is clearly stated by his use of language such as ‘startling’ as if to say that Disraeli’s action came of a shock to the rest of the party‚ supporting the idea in Source 2 that others did not have a say. Therefore‚ taking all the sources
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Purpose The purpose of this experiment was to (Using Matlab) determine the relationship between acceleration and applied force when the total system mass is held constant (Constant Mass)‚ and the relationship between acceleration and total mass when the applied force is held constant (Constant Force). Apparatus Figure 1 Materials/Apparatus Parts • Cart and Cart ramp • Ultra Pulley + Photogate • C Clamp to mount Smart Pulley/Photogate • Vernier Lab Pro • Logger Pro • Mass Set and 1 Hanger • Block
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Interactions between the Multiplier Analysis and the Principle of Acceleration Author(s): Paul A. Samuelson Reviewed work(s): Source: The Review of Economics and Statistics‚ Vol. 21‚ No. 2 (May‚ 1939)‚ pp. 75-78 Published by: The MIT Press Stable URL: http://www.jstor.org/stable/1927758 . Accessed: 02/03/2012 05:03 Your use of the JSTOR archive indicates your acceptance of the Terms & Conditions of Use‚ available at . http://www.jstor.org/page/info/about/policies/terms.jsp JSTOR is a not-for-profit
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Linear Kinematics. Fielding a backhand requires acceleration and deceleration. The fielder must accelerate towards the ball and decelerate when approaching the ball to field it. Acceleration occurs in the first three phases of the backhand and deceleration occurs in the critical phase‚ drive phase‚ when the fielder picks up the ball with their glove. Acceleration helps the athlete gain distance between the fielding positon and the ball. This allows the fielder to get their glove in front of the
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This assignment entailed the task of investigation into the a) Conditions under which corrosion is accelerated‚ and b) Methods of preventing corrosion. Two experiments were implemented to answer these questions and hence reach a definate conclusion.First off let’s look at the background of corrosion and the way in which it occurs.The first hypothesis to answer was‚ ’What affect does water temperature have on the rate of corrosion of iron in sea water?’ The assumed answer was that ’ As temperature
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