= 300g 9.8 3. Explain the effect of mass on Hooke’s Law. Hooke’s Law states that the restoring force of a spring is directly proportional to a small displacement. Applying a mass to the end of the spring stretches it‚ changing the length from its original equilibrium position of rest‚ to a new (lower) equilibrium position. At this position‚ the vertical restoring force of the spring balances the weight and the downward pull of gravity is balanced by the upward pull of the spring
Free Force Mass Elasticity
A ball is thrown upward at time t=0 from the ground with an initial velocity of 18 m/s (~ 40 mph). Assume that g = 10 m/s2. Time to reach apex 18/10 = 1.8 Time x 2 = 3.6 Great height reached by ball – (Velocity)(time)+(-5)(time^2) 18x1.8+(-5)(1.8^2)=16.2 A model rocket accelerates upward from the ground with a constant acceleration‚ reaching a height of 63 m in 8 s. * Speed at height 63 - 2x63/8 = answer What is the acceleration= answer/8 * If you were to drop a rock from a tall building
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the forces exerted by each ladder on the board. FR = 593N‚ FL = 299N 5. The diagram shows a horizontal beam of negligible mass. The wall exerts a 42.0 N horizontal force on the lever. Find the weight of the load. 16.1 N 6. A uniform 3.0 kg shelf of width 0.50 m is supported by a bracket‚ as shown in the diagram below. What force does the bracket exert on the shelf? 48 N 7. The diagram shows the forces acting
Free Force Mass Friction
Types of Forces Used in Basketball Forces are found everywhere‚ but of course‚ you can`t see them. They act on you for example if you are waking there are many forces that act`s on you. If they are not involved you can`t wake. Let`s talk about the forces that are involved in basketball. Basketball is a very enthusiastic sport and you must try it‚ you are not going to regrets. Basketball has original thirteen rules‚ but I am just going to mention 10 of them. 1- The ball can be thrown in any direction
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This essay is an attempt to apply the Five Forces Model for industry analysis and business strategy development formed by Michael E. Porter of Harvard Business School in 1979 that draws upon industrial organization (IO) economics to derive five forces that determine the competitive intensity and therefore attractiveness of a market. Within the ambit of Porter’s typology‚ this essay aims to analyze the attractiveness of industries for investment and seeks to identify their potential for change or
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to government officials and the use of their power and force. These areas can easily be misconstrued and misunderstood. Police officers are put in situations where they are sanctioned to use mental and physical force to catch criminals with the goal of solving a crime. (p481). When it comes to police force‚ some have a good understanding of its purpose and feel that it is needed. Others believe that with training and self-control‚ police force could be minimized. We live in a society that is unpredictable
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I will begin my assignment by saying that my topic would be FINANCIAL ANALYSIS OF Nokia .First I will begin by writing the introduction part EXECUTIVE SUMMARY For this assignment‚ I chose the company NOKIA. Now Nokia is a mobile telecommunications company‚ which offers far more than just mobile phones for day to day use. Nokia offers networking solutions for businesses that help businesses stay connected and communicate with each other at all times and places. Nokia also offers special mobile
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6. Five forces model The Porter’s five forces model is applied in order to see how attractive the North German market is for Vanclaes. The market potential for Vanclaes will be clear in the conclusion of this model. Supplier power There are lots of different suppliers in the Netherlands and Germany. This means that the various materials that are used to build a boat trailer are very easy to get. What this also means is that the power of the suppliers is not so big. All the different suppliers
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primary responsibilities of a manager in any organization. Before we go on‚ we have to define motivation. According to many popular text-books;motivation is the individual internal process that energizes‚ directs‚ and sustain behavior; the personal "force" that causes one to behave in a particular way. Positive motivators are of crucial importance to your organization as these will: (1) create a "team spirit"‚ and (2) increase productivity. This is made possible by the use of eight basic motivators
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How competitive forces shape strategy Pflicht 4. (5Forces) " 1 von 3 While one some- times hears executives complaining to the contrary‚ intense competition in an industry is neither coincidence nor bad luck. Moreover‚ in the fight for market share‚ competition is not manifested only in the other players. Rather‚ competition in an industry is rooted in its underlying economics‚ and competitive forces exist that go well beyond the established combatants in a particular industry. Customers
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