2.6_Force_Intro

# 2.6_Force_Intro - ENGR 211 Lecture 2 ENGR 211 Lecture 2...

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ENGR 211 Lecture 2 Fall 2007 Civil Engineering ENGR 211 Lecture 2 ENGR 211 Lecture 2 Self Evaluation of Skills Can't do Can do but Struggle Can do most times Can do almost always Mastered 1 Algebra 1% 0% 5% 37% 56% 2 Geometry 1% 1% 10% 51% 37% 3 Trigonometry 1% 3% 19% 51% 25% 4 Use of Vectors 2% 10% 33% 41% 13% 5 Differential Calculus 2% 7% 27% 46% 18% 6 Integral Calculus 2% 18% 32% 45% 12% 7 Neat, Professional Work 1% 3% 18% 43% 35% 8 General Problem Solving Skills 1% 1% 11% 56% 30% Civil Engineering Introduction to Statics: Introduction to Statics: Force Force & Equilibrium Equilibrium

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ENGR 211 Lecture 2 Fall 2007 Civil Engineering Force Force The common ways to think about Force –Push –Pu l l –L ift – Hold Down Civil Engineering • External Forces –Exerted by an outside source • Internal Forces –One part of an object exerts force on another part of the same object
ENGR 211 Lecture 2 Fall 2007 Civil Engineering Body Forces Body Forces • Affect entire volume of the Object •G rav i ty W = m g • Other electromagnetic Civil Engineering Springs Springs • Unstretched Length, L 0 •L > L 0

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## This note was uploaded on 03/15/2009 for the course ENGR 211 taught by Professor Tona during the Spring '09 term at Oregon State.

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2.6_Force_Intro - ENGR 211 Lecture 2 ENGR 211 Lecture 2...

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