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
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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
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Many people have started taking short cuts in our modern world. The human population is doing everything they can to speed through life. One such short cut is the way society communicates. Though out the last several decades the technology that has connected all walks of life has dramatically changed‚ it went from word of mouth to the written word‚ to telephones and beyond. Now texting and wall postings are forms of communicating with friends and family all over the world. Many believe that these
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ASSIGNMENT – GROUP-3 AMALA MATHEW GHEETHU MARIA JOY JOSHMA JOHN ROLES AND RESPONSIBILITIES (A) SUBJECT MATTER EXPERT In the classroom environment one person ‚the trainer‚performed a variety of different roles. He/she conducted e-learning needs analysis‚developed the course‚created materials and taught the students.Now that has all changed. In the e-learning word not only are the roles slightly different‚but the competencies required are often very different.the ‘sage
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Corporate Financing Decision: 0 NPV transaction (not always 0 NPV‚ subsidy= pos npv‚ creating new security) Efficient Capital Markets: price reflects available info‚ investors receive fair price when interact‚ firms get fair price for securities it sells Pt= Pt-1 + Expected $ return given risk + Random price error Rt= E(Rt) + Error t (abnormal return‚ efficient mkt makes unpredictable) Rt= Rft + B(Rmt – Rft) Weak: past market info‚ weak form efficiency‚ tech analysis will fail Semi-Strong:
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Form A Chemistry 100 Introduction to General Chemistry Fall Semester‚ 2010 Exam One‚ 150 points On this page print your name‚ your lab section number‚ and the name of your TA. Also sign this test booklet. Name________________________________Lab section____________TA___________ Signature________________________________________________________________ The exam consists of 21 problems and one extra credit problem. Partial credit is given only for work that is legible and logically and clearly
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Shakespeare and Today Essay The Shakespearean tragedy Macbeth‚ though written over 400 years ago‚ still has relevance to today’s modern society. These are connected through the issues in the text such as the idea of revenge and the theme of appearance vs reality‚ the conventions of tragedy seen through Macbeth‚ context‚ language techniques‚ dramatic techniques and characterisation. Revenge‚ a theme which occurs frequently throughout Macbeth‚ creates a connection between Shakespeare’s era several
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ARCHAEOLOGY 100 Ancient Peoples and Places ARCHAEOLOGY 100 Ancient Peoples and Places Instructor: Office: Phone: E-Mail: Office Hours: Dr. Bob Muir EDB 9615 778 782 6773 bmuir@sfu.ca Tue/Wed 10:30-12:00 or by appointment ARCHAEOLOGY 100 Ancient Peoples and Places Teaching Assistants: ARCHAEOLOGY 100 Ancient Peoples and Places Teaching Assistants: Jessi Witt Email: jwitt@sfu.ca Office: EDB 9644 Office Hours: ?? Greg Morrissey Email: gem@sfu.ca Office: EDB 9644 Office Hours:
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In America today‚ “Socialism” has become a popular word. If you were to search up the term online‚ you would find a variety of arguments whether it be anti-socialists accusing president Barak Obama and the Democratic Party for bringing America towards Socialism‚ or pro-socialist fanatics stating otherwise. The majority of people who attack Socialism usually attack the term by “attaching it to any form of government-funded project that they disapprove of”. The people who on the other hand approve
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Fifty Years Ago Fifty years ago the world was a far different place than it is today. Yes there have been many different changes‚ new technology‚ better medical care‚ and improvement in research. However‚ I believe that the world was a far better place in 1963 to live and raise a family than today in 2013. Yes we had wars going on back then as we do today. And unfortunately during that time you had the Vietnam War‚ the fight for civil rights‚ and President John F. Kennedy assassinated. So why then
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