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Unformatted text preview: Remember You should have fnished reading Chs. 13.4. CAPA assignment #3 is due this evening at 10 PM, to be done online. Midterm exam #1 is next Tuesday From 7:30 9:00 PM. Students with documentaJon who need extra Jme should have contacted ProF. Zimmerman by email. L5 1/23/09 1 Physics 2010 Materials to study for MidTerm I Read Giancoli Ch.1 Ch. 3.4. In class Clicker Questions & Lecture Materials. Your CAPAs. Your Recitation Assignments and Lab. Giancoli web site: Practice Questions, MCAT Study Guide, Practice Problems. Link on course web site. Sampling of end of chapter Questions and Problems . Old practice exam on CULearn. Dr. Michael Dubsons Chapter Notes. L5 F 1/23/09 2 Physics 2010 L5 F 1/23/09 Physics 2010 3 Last time . Expressing motion in 2D: Reviewed vectors length (magnitude) and direction Expressing vectors in component form Finding length of a vector Finding components of a vector requires trig Finding the direction from the components more trig Review of trigonometry Addition & subtraction of vectors: by components & graphically Denition of position, displacement, & velocity vectors. L5 F 1/23/09 Physics 2010 4 Kinematics in 2D: Use of Vectors Consider the two position vectors that specify the location of a blue ball at two points in time ( t 1 and t 2 ) in a chosen ( x,y ) Reference Frame: y R 1 x R 2 R 1 = ( r 1 x , r 1 y ) R 2 = ( r 2 x , r 2 y ) L5 F 1/23/09 Physics 2010 5 Kinematics in 2D: Use of Vectors Consider the two position vectors that specify the location of a blue ball...
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 Spring '06
 DUBSON
 Physics

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