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Lecture Notes for PHYS 1401 - College Physics I with Coats at Laredo Community College (LCC)

Notes Information

Material Type:Class Note
Professor:Coats
Class:PHYS 1401 - College Physics I
Subject:Physics
University:Laredo Community College
Term:--
Keywords:
  • Mechanical Advantage
  • Newton's Laws of Motion
  • Interactions
  • Static Friction
  • Free Body Diagram
  • Free-Body Diagram
  • Cross Product
  • Center of Mass
  • Normal Force
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%eff = 100% * Work Out / Work In Mechanical Efficiency IMA = Distance In / Distance Out AMA = Force Out / Force In Mechanical Advantage Machine Simple Machines Angles Forces Diagrams: Identify ? ? = 0 Rotational Equilibrium ? F = 0 Translational equilibrium Equilibrium Strong Nuclear Electro Weak { E&M + Weak Nuclear } Gravity Three types of Fundamental Interactions Center of Mass Center of Gravity Define: d = Distance to Line of Action ? = Angle between Force and Moment Arm F = Force r = Moment Arm ? = r F sin(?) = F d Right Hand Rule Cross Product ? = r F VECTOR Product of moment arm and force Torques pound = slug ft / s dyne = g cm / s Newton = kg m / s Units F f = ? F n Coefficient of Friction Normal Force Kinetic Static Friction Free Body Diagram weight Force Mass Inertia Define: Action / Reaction F = m a Inertia Newton's Laws Of Motion Forces Unit V PHYS 1401 / 2425 ...
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