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Unformatted text preview: Lecture 3 More Vectors! Through our scientifc and technological genius we've made oF this world a neighborhood. And now through our moral and ethical commitment we must make oF it a brotherhood. We must all learn to live together as brothers—or we will all perish together as Fools. Martin Luther King, Jr. Commencement Address for Oberlin College, Ohio, 'Remaining Awake Through a Great Revolution' ,(Jun 1965) Last time • SISystem International (m, kg, s) Unit conversion Fundamental vs. Derived Quantities • Dimensional Analysis • Signifcant Figures http://www.usca.edu/chemistry/genchem/sigfg.htm • Coordinate Systems Cartesian • Estimation • Scalar – quantity that has only magnitude • Vector – quantity that has both magnitude and direction • Vector components and vector addition Vector Component Example • A vector of magnitude 5.0m is at +45° to the x axis. Break this vector up into components and unit vectors....
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This note was uploaded on 01/25/2012 for the course EE ee taught by Professor E during the Spring '11 term at UCSD.
 Spring '11
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