were created to show the connection between science and mythology‚ as well as the connection between the earth and the sky. There were even murals of all the Astronomers who helped develop Griffith’s idea. The center of the building included a large Pendulum‚ which was a device used to measure the earth’s rotation. It was the observatories main attraction and had required perfect creation in order for it to be exact. As everyone was gathered around this object‚ we wondered how it worked. At the bottom
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Name___________________________________ Date: ________________ Course number: _________________ MAKE SURE TA & TI STAMPS EVERY PAGE BEFORE YOU START Laboratory Section: ____________ Partners’ Names: ______________________ Last revised December 15‚ 2014 Grade: _______________________ Experiment 6 Coulomb’s Law - PRELAB 0. Pre-lab Homework (2 points) The pre-lab homework must be handed to the lab TA at the start of the lab. 1. Why is it important to recharge the spheres before each measurement
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find the Lagrangian L‚ solve Lagrange’s equations and describe the motion. 2. Show that the kinetic energy of any holonomic mechanical system has the form. T a jk (q) q ( j ) q(k ) j 1 k 1 n n . . 3. Consider a double pendulum (fig. 1) made up of two masses‚ m1 and m2 and two lengths l1 and l2. Find the equation of motion. Fig. 1 4. A point mass glides without friction on a cycloid‚ which is given by x= a(v-sinθ) and y=a(1+cosθ) with 0≤v≤2π. Determine the Lagrangian
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Steel grades for reinforcing beams and typical properties [9] Notes: HR - Hot rolled sheet CR - Cold rolled sheet HDG (CR) - Hot-dip galvanized (cold rolled base) sheet EG (CR) - Electrogalvanized (cold rolled base) sheet SS - Stainless steel XLF - Microalloy quality. Strength is obtained through small quantities of alloying elements such as vanadium and niobium. Designation number (e.g. 50) is mimimum yield strength in ksi. ..B..(M) - Carbon-boron
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MasteringPhysics: Print View with Answers 1 of 22 http://session.masteringphysics.com/myct/assignmentPrintView?assignm... Signed in as Johnny Chung Yin Ho‚ Instructor AP1201 Sign Out ( AP1201S2013C01 ) My Courses Course Settings Course Home University Physics with Modern Physics‚ 13e Young/Freedman Assignments Roster Gradebook Item Library Chapter 4 Work and Energy Tutorial Questions Overview Help Summary View Diagnostics View Instructor Resources eText Study Area [ Edit ]
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2.0 Introduction Transportation of all forms and means is designed according to the different standards of transport facility design‚ in this case the proposal is a revitalization of Sta. Ana Wharf. Basically‚ the study will focusseveral major components that will help assess the proponent in creating analysis through related and relevant information that is crucial for the revitalization of the wharf. This chapter will start with the history of ancient maritime transportation‚ followed up with the
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to its displacement‚ x from a fixed point and always directed towards that fixed point Vibrating Tuning fork A weight on a spring A boy on a swing 200 grams Figure 1(a) Figure 1(b) Figure 1(c) Examples of SHM system i. simple pendulum a Fs m Figure 2(a) A ii. O A horizontal and vertical spring oscillations A O m a Fs A A m Fs a A O Figure 2(c) Figure 2(b) Mathematically : d 2x displacement‚ x acceleration
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SCIENTIFIC INVENTION ASSEMBLY LINE: Primitive assembly line production was first used in 1901 by Ran some Eli Olds (1864-1950)‚ an early car-maker (he manufactured the Oldsmobile‚ the first commercially successful American car). Henry Ford (1863-1947) used the first conveyor belt-based assembly-line in his car factory in 1913-14 in Ford’s Highland Park‚ Michigan plant. This type of production greatly reduced the amount of time taken to put each car together (93 minutes for a Model T) from its
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darkness and death. For example‚ in the "Pit and the Pendulum"‚ the setting is originally pitch black. As the story unfolds‚ we see how the setting begins to play an important role in how the narrator discovers the many ways he may die. Although he must rely on his senses alone to feel his surroundings‚ he knows that somewhere in this dark‚ gloomy room‚ that death awaits him. Richard Wilbur tells us how fitting the chamber in "The Pit and the Pendulum" actually was. "Though he lives on the brink of
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1.0 Introduction According to (Baillie et al.‚ p. 307; Palmer‚ p. 19) “A clock is an instrument used to indicate‚ keep‚ and co-ordinate time. The word clock is derived ultimately (via Dutch‚ Northern French‚ and Medieval Latin) from the Celtic words clagan and clocca meaning "bell". A silent instrument lacking such a mechanism has traditionally been known as a timepiece.” Design and accuracy of clocks have evolved along with progression of technology and industry and even though their main
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