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PHY205 Ch5: Forces and FB Diagram

PHY205 Ch5: Forces and FB Diagram. Recall main points: Forces and FB diagrams Discussion and examples. PHY205 Ch5: Forces and FB Diagram. Main Points. Forces: Gravitational Force. Expression: MAGNITUDE: DIRECTION:. Miracle of mass (inertia) and gravitational mass:.

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PHY205 Ch5: Forces and FB Diagram

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  1. PHY205 Ch5: Forces and FB Diagram Recall main points: Forces and FB diagrams Discussion and examples

  2. PHY205 Ch5: Forces and FB Diagram Main Points Forces: Gravitational Force Expression: MAGNITUDE: DIRECTION: Miracle of mass (inertia) and gravitational mass: Weight: Grav force at SURFACE of EARTH

  3. PHY205 Ch5: Forces and FB Diagram Main Points Forces: Empirical forces Contact Forces: Normal and Tension

  4. PHY205 Ch5: Forces and FB Diagram Main Points Other Forces: Spring restoring force Free Body Diagrams and example of problems Box Pushed Up an Incline at constant velocity (q=30o m=200kg; What is the push needed?)

  5. PHY205 Ch5: Forces and FB Diagram Discuss Person in elevator at a. What is the reading on the scale?

  6. PHY205 Ch5: Forces and FB Diagram Discuss Car goes in curve of R=25m at v=5m/s. Find tension in string holding fuzzy die?

  7. PHY205 Ch5: Forces and FB Diagram Discuss

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