An electron gun fires electrons into a magnetic field directed straight downward. Find the direction of the force exerted by the field on an electron for each of the following directions of the electron’s velocity: (a) horizontal and due north; (b) horizontal and 30° west of north; (c) due north‚ but at 30° below the horizontal; (d) straight upward. 2. (a) Find the direction of the force on a proton moving through the magnetic fields in Figure 1‚ as shown. (b) Repeat part (a)‚ assuming the moving
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Global Business and Political Forces Case Study Introduction Walgreens Corporation “C-Level Executives” will have to consider the Global Business and Political Forces associated with their Global International Expansion plans into the Country of Brazil during the period of (2014-2016). Analysis The key issues Walgreens Corporation “C-Level Executives” pose to face would be attempting a massive global expansion and creating new value innovation within that new global market. The want and need
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gravitation. The English physicist Isaac Newton (1642-1727) introduced the term "gravity" after he saw an apple falling onto the ground in his garden. "Gravity" is the force of attraction exerted by the earth on an object. The moon orbits around the earth because of gravity too. Newton later proposed that gravity was just a particular case of gravitation. Every mass in the universe attracts every other mass. This is the main idea of Newton’s Law of Universal Gravitation. A portrait of Issac Newton. Courtesy
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Centripetal force (from Latin centrum "center" and petere "to seek"[1]) is a force that makes a body follow a curved path: its direction is always orthogonal to the velocity of the body‚ toward the fixed point of the instantaneous center of curvature of the path. Centripetal force is generally the cause of circular motion. In simple terms‚ centripetal force is defined as a force which keeps a body moving with a uniform speed along a circular path and is directed along the radius towards the centre
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Centrifugal force Centrifugal force (from Latin centrum‚ meaning "center"‚ and fugere‚ meaning "to flee") is the apparent outward force that draws a rotating body away from the center of rotation. It is caused by the inertia of the body as the body’s path is continually redirected. In Newtonian mechanics‚ the term centrifugal force is used to refer to one of two distinct concepts: an inertial force (also called a "fictitious" force) observed in a non-inertial reference frame‚ and a reaction force corresponding
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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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Biggest issue within the United States today relates to driving skills between young and older age adults. Of course there are differences that create the reaction of the cause and effect within adults that are experienced with motor vehicles. Timing is also considered another factor on what type of vehicle is being utilized due to; braking capability‚ weather factors and experience of other drivers within the surrounding. Young age and old age driving comparison shows completely different aspects from
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Firstly‚ the core of Google’s self-driving car is the rotating roof top camera‚ Lidar‚ which is a laser range finder. It can produce an array of 64 laser beams to create 3D images of objects (see Figure 8 above). This enables the car in identifying obstacles that is along the way. It is also able to calculate how far an object is from the car according to the time the laser beam takes to hit the object and return back. These lasers are of high intensity that can calculate distance and create images
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Drinking and Driving Drunk driving is considered a serious crime in every state. It is wrong‚ irresponsible and wastes many lives. People who abuse alcohol hurt everyone around them‚ endanger public safety‚ and create chaos on the nation’s highways. There is nothing positive that can come out of drunk driving‚ so why do people do it? It is society’s job to punish these people and try to take control of this “out of control” issue. America doesn’t want to watch quietly as hundreds of people are killed
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Herbert Hainer‚ CEO Adidas‚ speaks openly and honestly about his efforts to knock Nike off the Top Spot in 2010 by leveraging the firm’s $200 million World Cup sponsorship push to its full advantage. Currently within spitting distance of Nike’s 2007 €11.1 billion revenue‚ Herbert explains how the World Cup equates to big wins for brands like Adidas in terms of sponsorship‚ advertising and exposure. “The World Cup is definitely the biggest event for us‚” he admits‚ adding that football is in the
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