Term 3 Uniform Circular Motion When a body moves in a circular path with a constant speed‚ it is said to undergo uniform circular motion. Although the speed is constant‚ velocity is continually changing‚ since it is constantly changing its direction of motion. Centripetal V V ac ac Acceleration is directed towards the centre of the circle and is therefore called “centripetal acceleration.” ac =v^2r ac =v^2r If T is the time taken for one revolution then: V = 2πrT ac =v^2r
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Sheck Mrs. Asofsky Advanced Research 12 December 2012 Got Balls?: Literature Review Anyone who has ever gone bowling must be familiar with the brightly colored balls used to knock down the pins. But few people have ever really paid attention to the science behind bowling and realized how much of an influence aspects of technology has had on the advancement of this intriguing sport. Some people think of bowling balls as “just a ball” but for others‚ bowling is a “serious sport” (Falcioni). To
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Research in Motion Porter’s Five Force Porter’s Five Force Model There are some different approaches available when measuring the profitability in a market‚ or industry. I choose to use the model by Michael E. Porter‚ where the profitability potential of an industry‚ described as the long run return on investment‚ is reliant on the degree of competition in the selected industry. The five forces that Porter mentions are; threat of entry‚ supplier power‚ buyer power‚ threat of substitutes and industry
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) ) Plaintiff ) Civil Action No. 11-CIV-012345 ) ) versus ) ) Anheuser - Busch ) Judge Julie James ) Defendant ) __________________________________________) MOTION TO COMPEL DISCOVERY Pursuant to Rule 37 of the Federal Rules of Procedure‚ the Defendant in this case‚ Anheuser-Busch‚ by its counsel‚ moves this court for the entry of an order compelling the Plaintiff to fully comply with the Defendant’s discovery
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Mill Ball Influences Output of Ball Mill Mill ball‚ as main materials for ball mill processing‚ is very important for improving output of ball mill. The quality of steel ball‚ the reasonable ratio and different mining conditions will all affect the output of ball mill. Grinding ballmanufacturers must know about these factors which affect the output of ball mill for the sake of customers. The use of steel ball is the core condition of ball mill processing. The more knowledge of casting ball proportion
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Introduction The purpose of this experiment is to determine whether a change in mass affects the acceleration of the cart. The independent variable is the mass of the weight and the dependant variable is the acceleration. I do not think there is a control in the experiment because we do not know an absolute result with any of the masses of the weight. Besides‚ if we used 0g as our control‚ the cart won’t even move. Hypothesis Under these conditions I believe that the results shown in the distance
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The purpose of this section is to introduce the concepts of displacement‚ velocity‚ and acceleration. For the sake of simplicity‚ we shall restrict our attention to 1-dimensional motion. Displacement Consider a body moving in 1 dimension: e.g.‚ a train traveling down a straight railroad track‚ or a truck driving down an interstate in Kansas. Suppose that we have a team of observers who continually report the location of this body to us as time progresses. To be more exact‚ our observers report
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Introduction A lot of research has been conducted on the physical force naturally involved and the biomechanics that are involved when one is shooting a basket ball. There are positions that work out the best result during the shooting time. They work best due to the force exerted and the angle and tactic used. All these concepts rely on the physical positions and energy exertion areas that are employed. From mid range to long range activities in basketball shooting‚ there are six major points
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Eclipse Ball Study Guide tennis 1. Eclipse ball combines the skills of volleyball‚ badminton‚ and _____________________________. ball 2. The game is played with a racket and a ______________________that is volleyed over a volleyball net. 6 3. It is played on a volleyball court with up to ____________________ people on a team. 2 4. The objective of the game is to score 21 points and win by a margin of _______________. 5. The ball may hit the ground‚ bounce up and hit the opposing teams back wall
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Ochieng Newton’s Second Law of Motion Objective As you are probably aware from everyday experience‚ heavier objects require a greater force to move around than lighter ones. Isaac Newton quantified observations like this one into what is probably the most useful expression in all physics: F = M a‚ otherwise known as Newton’s Law of Motion. Here‚ F is the net external force acting on mass M‚ and a is the resulting acceleration. The primary objective for this lab is to test the conjecture that
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