'Normal force perpendicular' diaporamas de présentation

Chap13

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Forces and the Laws of Motion Everyday Forces

Forces and the Laws of Motion Everyday Forces. Chapter 4: Section 4. Learning Targets. Explain the difference between mass and weight Find the direction and magnitude of normal forces Describe air resistance as a form of friction Use coefficients of friction to calculate frictional forces.

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Chapter 5

Chapter 5. Forces in Two Dimensions. 5.1 Vectors. Vector problem from Chapter 4: If you pushed on a table with 40 N of force and your friend pushed with 40 N of force in the same direction, the resultant force would be: 80 N.

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Chapter 5 Force and Motion

Chapter 5 Force and Motion.

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