APPLYING NEWTON’S LAWS 5.1. 5 IDENTIFY: a = 0 for each object. Apply ΣFy = ma y to each weight and to the pulley. SET UP: Take + y upward. The pulley has negligible mass. Let Tr be the tension in the rope and let Tc be the tension in the chain. EXECUTE: (a) The free-body diagram for each weight is the same and is given in Figure 5.1a. ΣFy = ma y gives Tr = w = 25.0 N. (b) The free-body diagram for the pulley is given in Figure 5.1b. Tc = 2Tr = 50.0 N. EVALUATE: The tension is the
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created equal. So students should be able to drive to school in their vehicles just as faculty and staff do. For one‚ if schools did ban students from driving their cars to school‚ many students will complain to the school board because their whole purpose of getting a car was to have means of transportation to and from school. That is thousands of dollars wasted on a vehicle you spent your hard earned money on. Students would also complain about this issue because many students wouldn’t want to wake
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I realized there was something wrong with me when I noticed myself scrutinizing the extracurricular activities of my daughter’s friends‚ and wondering how they’d look on a college résumé. How would Model U.N. stack up against Mandarin? Would playing a violin or a lute stand out more? What about foreign service trips vs. summer “nerd camp” vs. Indian cooking classes? Archery‚ fencing‚ or diving—which would be more likely to catch the admissions officer’s eye? We were talking about a bunch of seventh-graders
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The opportunity costs that Aston and Magill have are that they are leaving a big‚ stable income job in banking for a risky business that they’ll probably won’t do as well as they already are. Also they are having a big risk as they are using all of their savings into the business with still a lot more to pay for everything extra from the set up costs e.g. the 25000 pounds‚ 30000 pounds for building work and a yearly rent of 20000. The amount they will have to pay is really risky to take a bank loan
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you are in love with that person‚ you tend to give in all your heart and soul into the relationship. And if he/she ever leaves you‚ you would be in a depressing state or even seek suicide. However‚ this is all not true‚ some early matured teenagers have prepared mentally to protect themselves against sudden break-ups. In fact‚ some teens with high-level of maturity can be as mature as a 35 year old adult. Furthermore‚ there are people think that once a teenager gets into a relationship‚ he/she
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Less than Lethal Weapons by Clayton Moss Less than lethal weapons were developed to provide law enforcement‚ corrections‚ and military personnel with an alternative to lethal force. The term less lethal weapons refers to weapons such as bean bag shotshells‚ rubber bullets‚ and electronic stun devices to name a few. They are designed to temporarily incapacitate‚ confuse‚ delay‚ or restrain a suspect in a variety of situations. They have been used primarily in on-the-street confrontations and suicide
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HOMEWORK 1 1. What does it mean for a company to manage diversity effectively? How would you know it a company is doing a good job in managing diversity? Effective managing diversity is a challenged process that unleashes the various talent and capabilities to be free to work out effectively and show up. In other words‚ companies ensure that their different workforces do not suffer discrimination and keep fairness as an imperative in a complex world. In the 21st century‚ most company
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this phenomenon is that many young couples choose not to have children these days. They have this decision because of financial problem‚ their working‚ freedom and lack of experience. Having children will bring them many troublesome problems. Thus‚ the trend of having no children becomes worse. For this agreement‚ I would prefer not to have children. There are some following points to support me. To begin with‚ young people choose not to have children owning to financial problems. The living expenses
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Sixth Graders Should Get the Opportunity To Have Recess Studies show that students need brain breaks in order to learn better. Therefore‚ sixth graders at Clear Creek Amana should have recess at least four times a week. By having recess‚ sixth graders will be better behaved‚ less stressed‚ and will actually learn more. First‚ sixth graders should have recess because most sixth graders need a break‚ and might not be used to a day with no breaks. Students need a break
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Students should not be paid for their outstanding grades. Schools paying students for their. excellent grades seems ridiculous due to the education of others. Most people believe they shouldn’t since learning should always stay the same with hard work and effort. Others believe they should for hard work. The disagreement seems pretty fair to what plenty think feels right for every student. Students should learn for the sake of learning and not the outcome of money. Paying students for their spotless
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