MOMENTUM QUESTIONS 1. Which has greater momentum: a train at rest or a moving skateboard? Since the train is not moving‚ it has zero momentum. The skateboard‚ as long as it has some speed‚ will have more momentum‚ since p = m*v. 2. What are the ways to increase impulse? Impulse depends on the magnitude of the applied external force and the time that the force acts on the system. By increasing either of those‚ impulse on a system will be increased‚ and the system’s momentum will change accordingly
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MARKETING MIX FOR THE IPHONE Cynthia Anderson AIU Online ABSTRACT The IPhone is an amazing gadget made by Apple. When you get an IPhone you will not want to use any other phone. It is a phone‚ computer‚ and MP3 player all wrapped up in one little small package. Steve Jobs believed that cell phones were going become important devices for portable information. The original IPhone came out in January 9‚ 2007. Steve Jobs presented one of the most incredible presentations of his life‚ “a life
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Encoding Information with Light’s Orbital Angular Momentum Light is the future of communication‚ traveling at 3‚000‚000 meters per second‚ the cosmic speed limit of the universe. Its tremendous speed makes it optimal for data transmission. The conventional method to encode information in light is through amplitude modulation‚ i.e. light pulses‚ time division multiplexing‚ i.e. delaying the time light beams enter a channel‚ and wavelength multiplexing‚ i.e. multiple beams of light in one channel
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Angular momentum and its properties were devised over time by many of the great minds in physics. Newton and Kepler were probably the two biggest factors in the evolution of angular momentum. Angular momentum is the force which a moving body‚ following a curved path‚ has because of its mass and motion. Angular momentum is possessed by rotating objects. Understanding torque is the first step to understanding angular momentum.<br><br>Torque is the angular "version" of force. The units for torque are
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Lab: Momentum Conservation Abstract This experiment aims to test the law of conservation of momentum by using cart and track system. Procedure 1. Put two carts onto the track. 2. Hit the button on the cart so that they start to move at opposite directions. 3. Find the position where the carts hit the end at the same time. 4. Find the distance that each cart traveled. 5. Repeat step 1-4 with 500g and 1000g weights on one of the carts. Data and Calculation m1m2=x2x1
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Gambhir Shrestha English 96 June 17 2013 Age of Smart phone: iPhone Popular Culture is intimately connected with education‚ mass communication‚ production and a society’s ability to access knowledge. There are lots of popular cultures but the most in trend and the most with the high need is cell phone which has to be smart phone. It has been now 40 years since the first cell phone was used. In 1973 Martin Cooper of Motorola used a first wireless cell phone to make a call walking down street
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The Benefits of an IPhone Over the years technology keeps improving more and more people are using it in their everyday life. Though some are addicted to it‚ others hardly using it ‚ but we all have used it at least once. Scientist are continually developing new useful products in which helps us in our lives. In history there has been many different inventions some better than others but one of the most recent inventions is the IPhone ‚the newest cellular device in the market. Not only does
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Shan Gao Bus 10 One thing that I own and I love it is my Iphone. I love my Iphone because it is not just a phone it is a mini computer that I can carry and use it everywhere I go. The phone can check my emails‚ go to the webs‚ check the weathers and everything that you do with your regular computer. The quality of my phone is awesome‚ since I dropped my phone few times and it still works like new. I had a 3G before and now I have a 4G‚ I used the 3G one for two years and it still works
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Advocating responsible consumption through our brands Our flagship Heineken® brand is instantly recognised all over the world and our local brands are often trusted leaders in their respective regions. Through the power and reach of our brands‚ we can bring a message that responsible consumption is aspirational directly to our consumers. • Building partnerships in each of our markets We work closely together with local governments‚ NGOs and specialists to encourage responsible consumption
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and is moving has momentum. Momentum is equal to the objects mass times its velocity. Momentum is conserved‚ which means that “momentum before an event equals momentum immediately after‚ or pi=pf”. Since pi=pf‚ then pai+ pbi = paf+ pbf and (ma* vai)+ (mb* vbi)= (ma* vaf) + (mb * vbf). Having velocity simply means that an object has a speed and direction. Using the formula “(ma * vai) + (mb * vbi) = (ma* vaf) + (mb * vbf‚)” the final velocity of two carts after they collide can be found. The first
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