by Dr. Abhijit Chaudhuri Dept. of Applied Mechanics IIT Madras‚ Chennai‚ India VIRTUAL WORK F F 1. Work on a particle: U r F r The particle can move along a specified a path 2. Work on a rigid body: F i) Due to translation F U r F r W r M ii) Due to rotation M U M by Dr. Abhijit Chaudhuri Dept. of Applied Mechanics IIT Madras‚ Chennai‚ India The equilibrium position of the particle under the action of different forces‚ needs to be determined r is
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education has become a widely accepted alternative to learning in the classroom. Distance education has helped students across the country educate themselves in a world were technology rules and fast paced lifestyles are a part of life. The main advantages of distance learning are: Convenience eliminates travel to a traditional classroom and the freedom to learn at any time are some of the main reasons why so many people opt to learn online. However along with the many perks of an online education
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Why did the Communists gain power in 1949? In 1949‚ after a long lasting contest for leadership‚ the Communists were able to gain power. In 1900‚ China was ruled by the Manchu dynasty‚ however less than in half a century a completely new government came into power. The Qing government had already been weak due to European countries because they gained great influence in China’s affair by using forces. They became so unpopular that people plotted to overthrow them. Despite the fact that the revolution
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" What are the advantages and disadvantages of the internet?" These days the internet has become more and more popular all over the world and is now an integral part of modern society. The internet refers to a global network of computers connected by servers‚ which allows for the free and easy sharing of information. This essay will assess whether the internet can be seen as beneficial or harmful. The essay will analyse the arguments and form a conclusion about them. To begin with the positive points
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Pedro Letieres Darcy Hall English 111 5 March 2013 Virtual Violence The discussion about the influence of violent games has been lighted up after the incident in Newtown‚ Connecticut. The shooter was a teenager that loved playing violent games and was not a very outspoken person; he hardly talked to his classmates. Many segments of society such as professors‚ sociologists‚ and psychologists are developing studies to try to find the answer for this question. The channel called Video Games and
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Working as a team in a project environment is quite complex. The complexity increases when the number of members within group increases or project becomes bigger. There always will be issues within a team because people behave differently from each other and it is only a matter of time when the group will face their first issue. Issues will cause friction between team members which then will lead to time lost and low productivity. To become a winning team it was important to resolve any issues within
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with using a straight weight. It’s just a simpler form of oil. Some diesel fleets still use straight weights‚ as do about half the piston aircraft operators. The difference between multi-grade and straight-weight oil is simply the addition of a viscosity improving (VI) additive. The most common grade of automotive oil in use today is the 5W/30‚ which is a mineral oil refined with VI additives that leave it reading as an SAE 5W viscosity when cold‚ yet an SAE 30W when hot (210F). The advantage to the
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Just because someone is believed to be guilty doesn’t mean they are guilty. The Zimmerman versus Martin case has been a lingering case for over 4 years now since it has happened. George Zimmerman‚ in a lot of eyes‚ is guilty. There are a few things that need to be considered before this can be concluded: there is no hard evidence proving that Zimmerman had intention to murder Martin‚ emotions opinions are not a sufficient source against the case‚ and neither parties have an exceeding criminal background
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Martin Luther was a priest and a friar from Germany. He lived from 1483 to 1546. He died at the age of 62 while visiting his home town. Luther and thought the Catholic Church was unjustly taking people’s money so that they may get closer to God‚ and so the Protestant Reformation began. (“How Protestantism began”‚ 2008) The Protestant Reformation was the 16th-century schism within Western Christianity initiated by Martin Luther‚ John Calvin and other early Protestants. (“Martin Luther” (n.d.)) The
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Zachery Hendry Professor Bellis English 50 April 6‚ 2014 Virtual World In today’s world technology is a part of everyday life. We have all seen people contently texting as they are walking‚ headphones blasting in peoples ears‚ and hearing about people playing video games for hours on end. People today seem to be stuck in their own virtual world because they can get instant gratification and there is nonstop communication weather it’s through computers‚ cell phones‚ or gaming systems. Are
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