phy2048 lecture10

phy2048 lecture10 - Chapter 6: Force and Motion II 61 What...

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Unformatted text preview: Chapter 6: Force and Motion II 61 What Is Physics? 62 Friction 63 Properties of Friction 64 The Drag Force and Terminal Speed 65 Uniform Circular Motion Chapter 6 Homework 1, 7, 11, 17, 25, 29, 34, 41, 47, 55, 58, 60 Examples: Friction Sample Problem 6-1: Longest Skid Mark L = 290 m, k = 0.60. Find v0 = ? Sample Problem 6-2: Best Pulling Angle m = 3.0 kg, F = 12.0 N, k = 0.40. Find that gives maximum a? Sample Problem 6-3: Building Pyramid m = 2000 kg, = 52 , k = 0.40, Pulling force per person 686 N. Find # of persons needed? ...
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This note was uploaded on 04/17/2008 for the course PHY 2048 taught by Professor Chen during the Fall '08 term at UNF.

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phy2048 lecture10 - Chapter 6: Force and Motion II 61 What...

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