/ PC1326 Tutorial 1 ( Lecture 1-4: Units‚ Vectors & Mechanics ) 1. When a sphere moves through a fluid slowly‚ it usually experiences a drag force. This force is determined by the radius of the sphere r‚ the speed of the sphere v‚ and the viscosity of the fluid (in the unit of [kg/(m∙s)]). Using dimensional analysis‚ determine how the force depends on these factors. 2. Three vectors A‚ B‚ and C add together to yield zero: A + B + C = 0. The vectors A and C point in opposite directions and their
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radius vector and dS is an element of vector area on a spherical surface of radius R is A) Zero B) The volume of the sphere C) Total surface area of the sphere D) 3 x volume of the sphere 2. The function cot (z) has A) An infinite number of poles each having a residue equal to 1 B) One pole at z = 0 and the value is 1 C) An infinite number of poles each having residue equal to 0 D) Exactly one pole at /2 with a residue equal to 1 3. A good example of a vector which is
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How Guns Work A gun is a weapon that uses the force of an explosive propellant to project a missile. Guns or firearms are classified by the diameter of the barrel opening. This is known as the calibre of the gun. Anything with a calibre up to and including . 60 calibre(0.6 inches) is known as a firearm. The precise origin of the gun is unknown‚ although they were in use by the early 14th century and were common place in Europe by mid-century. These early guns were nothing more than large
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Physics Preliminary 8.2 The World Communicates 1. The wave model can be used to explain how current technologies transfer information 1. Describe the energy transformations required in one of the following: – Mobile telephone – Fax/modem – Radio and television A. An energy transformation is a change in the type of energy‚ for example a change from sound energy to electromagnetic waves. Relating this to the mobile telephone‚ it undergoes basic energy transformations of‚ sound wave
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article introduces an iterative constraint solver for rigid body dynamics with contact. Our algorithm requires linear time and space and is easily expressed in vector form for fast execution on vector processors. The use of an iterative algorithm opens up the possibility for exploiting temporal coherence. A method for caching contact forces is presented that allows contact points to move from step to step and to appear and disappear. Examples are provided to illustrate the effectiveness of the algorithm
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to evaluate it before calling plfit # PLFIT fits a power-law distributional model to data. # # PLFIT(x) estimates x_min and alpha according to the goodness-of-fit # based method described in Clauset‚ Shalizi‚ Newman (2007). x is a # vector of observations of some quantity to which we wish to fit the # power-law distribution p(x) ~ x^-alpha for x >= xmin. # PLFIT automatically detects whether x is composed of real or integer # values‚ and applies the appropriate method
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MAST10007 Linear Algebra MATLAB Test Test duration: 45 minutes This paper has 6 test pages Please complete all the following details. Name: Student Number: Tutor’s Name: Tutorial Time and Day: ..................................................... ..................................................... ..................................................... ..................................................... Instructions to Students: This examination is designed to test your ability to calculate efficiently
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ARMY AIR FORCE EXCHANGE SERVICES (AAFES) The Army and Air Force Exchange Services (AAFES)‚ has capitalized on the opportunity to provide Armed Forces service members‚ their families and Veterans with necessary services and everyday products within the Continental United States‚ and also international locations across the world. AAFES is ultimately responsible for in excess of three thousand facilities internationally. Various fast food restaurants operate under AAFES to include Burger King
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Kurt Levin: Field Theory Biography Born on: September 09‚ 1890 Died on: February 12‚ 1947 His theory is also sometimes referred to as vector psychology. Principal characteristics of Field Theory 1. Behavior is a function of the field that exists at the time the behavior occurs. 2. Analysis begins with the situation as a whole from which the component parts are differentiated. 3. The concrete person in a concrete situation can be represented mathematically. Definition of Terms 1
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B.Tech. (Computer Science and Engineering) S E M E S T E R C O U R S E FIRST CHM101 PHY101 PHY102 MTH101 HSS-I-1/ ENG112N ESC101 PE101 SECOND TA101 PHY103 MTH102 ESC102 CS100 PE102 THIRD MTH203 CHM201 CS220 ESO-1 ESO211 FOURTH HSS-I-2 TA201 CS201 CS355 OE-1 FIFTH CS330 CS340 ONE OUT OF CS350‚ CS425‚ CS455 SIXTH CS335 CS345 ONE OUT OF CS315‚ CS365‚ CS422 SEVENTH CS498 EIGHTH CS499 In addition to above‚ the student must complete
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