Discussion - Introduction IntroductionandVectors...

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troduction and Vectors Introduction and Vectors Discussion #01 – Ch. 1.1 – 1.5 Physics 125–Fall 2010 Dr. Mike Melnichuk mmeln@umich.edu Office: 2409 Randall Lab ffi H 200 00 / M & T R 1416 Rd l l Lb Office Hours: 2:00 – 4:00 / Mon. & Tue. in Rm. 1416 Randall Lab.
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Units Base Units –Some units are more basic than others. Derived Units –Units which are made of base units. The SI base units : meter (m): unit of length kilogram (kg): unit of mass econd ): unit of time second (s): unit of time
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Test #1 If the SI unit for distance ( ) is meter (m), what is the unit L for an arbitrary in that distance = ? final initial change L L L Δ− m A. B. m m Δ Δ C. m D. m Δ E. m Δ
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Test #2 If speed is defined as the change in distance over change in time , x v t Δ ⎛⎞ = ⎜⎟ Δ ⎝⎠ and acceleration as the change in speed over change in time , v a t Δ = Δ what are the SI units of the two: and ? va 22 A. m 2 , . , m ss mm 2 2 2 B. , C. , s s s
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Test #3 the previous question (Test 2) figure ut the speed and acceleration In the previous question (Test 2) figure out the speed and acceleration
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This note was uploaded on 12/08/2011 for the course PHYSICS 125 taught by Professor Unknown during the Fall '08 term at University of Michigan.

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Discussion - Introduction IntroductionandVectors...

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