PHY 305/601 Classical Mechanics Assignment No. 1 1. Consider a particle of mass m constrained to move on a frictionless cylinder of radius R‚ given by the equation ρ=R in cylindrical polar coordinates (ρ‚ φ‚ z). Besides the force of constraint‚ the only force on the mass is force F=-kr directed toward the originUsing z and φ as generalized coordinates find the Lagrangian L‚ solve Lagrange’s equations and describe the motion. 2. Show that the kinetic energy of any holonomic mechanical system has
Premium Classical mechanics
AUTHOR: Patricia C. McKissack Rosemary Patterson’s day hasn’t been going to good for her last day of school. 1st she has to wake up to her parents fusing‚ 2nd Rosemary’s school will close down for good because the stop of segregation‚ 3rd only J.J. and Rosemary shall go to Robertson Elementary and leave there old friends behind. When school ends J.J. and Rosemary meet Bevvy a friend of theirs‚ at Mr. Bob’s grocery store. They all show Mr. Bob their final grades gets then them one candy bar of
Premium Cat English-language films Mother
It requires a lot of hit energy to transform a given quantity of water in to vapor. This energy is called enthalpy of vaporization. While water evaporates the temperature around it drops. We see this phenomenon in action in leaving things‚ they use sweat to low their temperature and also in many manmade tools. What is evaporation cooling? Evaporation cooling is a device that cools air by combining the natural process of water evaporation with an air moving system. Evaporative cooling is different
Premium Evaporation Temperature Humidity
Education and Training: When trying to become an Architect‚ the required education often includes a 5-year professional degree in the field. Most states require you to be trained on a special program approved by the National Architectural Accrediting Board (NAAB). The result of this program is Bachelor of Architecture‚ Master of Architecture‚ and Doctor of Architecture. After graduating from an NAAB- approved program‚ aspiring architect might have to complete an internship approved by the intern
Premium High school Sleep
Do you think communication is a No-Brainer? Communication is consistently listed as one of the keys to success in business and life‚ and just as frequently identified by employees as a key missing link to maximum productivity and job satisfaction. We communicate every day verbally and nonverbal to co-workers‚ to people on the phone‚ and to our family. We?ve been communicating since the day we were born. Actually‚ we were communicating before we were born‚ in our mother?s womb. What is communication
Premium Communication Nonverbal communication
competition or star power. Emotional benefits: pride for having a premier football team from your city/country. Self-expressive benefits: Being part of a community; being able to associate themselves with winners. 2) Using the Aaker model of brand equity‚ do an analysis of the Real
Premium Strategic management Management Marketing
Where are the heroes of today? Where are the leaders‚ the warriors‚ the pioneers? These are different times‚ much more difficult times: times of discretion traveling away from the light of the sun. When I think of American heroes‚ I think of Harriet Tubman‚ Abraham Lincoln‚ Martin Luther King‚ Susan B. Anthony‚ Rosa Parks‚ Franklin Delano Roosevelt‚ and Jackie Robinson. My question remains; where are the heroes of today? The American heroes of the past did their duty with guts and talent‚
Premium Hero English-language films United States
Reported PAT | 61‚624 | 74‚184 | 88‚423 | | yoy growth (%) | 23.6 | 20.4 | 19.2 | | EPS (Rs) | 7.9 | 9.4 | 11.2 | | P/E (x) | 42.5 | 35.7 | 29.9 | | Price/Book (x) | 13.9 | 11.9 | 10.4 | | EV/EBITDA (x) | 30.5 | 25.3 | 21.1 | | Debt/Equity (x) | 0 | 0 | 0 | | RoE (%) | 35.5 | 36.1 | 37.1 | | RoCE (%) | 49.1 | 49.7 | 51.1 | | * Revenue grew by ~19% yoy to Rs81.8bn‚ driven by cigarettes ‚ Other-FMCG and agri segments. Cigarette volumes grew by ~3% yoy. * EBIT margins expand
Premium Revenue Earnings before interest and taxes Generally Accepted Accounting Principles
Company: A Short History of a Revolutionary Idea‚ Modern Library‚ 2003‚ p. 8. 6. Milton Friedman‚ “The Social Responsibility of Business is to Increase its Profits‚” New York Times Magazine‚ September 13‚ 1970. 7. Of course‚ this debate continues today. For one example of a debate that was hosted by a skeptical source but includes different perspectives from the Rainforest Action Network to G.E.‚ see “Corporate Social Responsibility: Good Citizenship or Investor Rip-off?” Big Issues: The Journal
Premium Corporate social responsibility Sociology Business ethics
The Relevance of Noah’s Ark to Our Life In movie‚ there were two country called Sodom and Gomorrah. These two countries were frequently in war. In the last war which Noah participated in‚ Sodom was so happy about their triumph that God was angry. God decided to punish the evil people. Noah did not want this thing happened so he asked a favor of God hoping he would not die out all people. God asked Noah to write a list. If you were in the list‚ you would not die. People were all in jealousy and
Premium Kuomintang Republic of China