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Published byTheodore Morris Wilkerson Modified over 9 years ago
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Chapter 5 Outline Applying Newton’s Laws Statics Dynamics Friction Kinetic friction Static friction Fluid resistance Circular Motion Fundamental forces
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Statics
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Normal Force
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Statics Example
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Dynamics
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Apparent Weight
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Dynamics Example
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Frictional Forces So far, we have ignored one of the most important types of force: the force of friction. Contact force Parallel to surface
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Kinetic Friction
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Static Friction
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Static and Kinetic Friction
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Coefficient of Rolling Friction
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Friction Example
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Fluid Resistance
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Terminal Speed
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Fluid Resistance Example
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Circular Motion
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Circular Motion Example
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Fundamental Forces We have talked about a lot of different kinds of forces. Gravitational, friction, normal, fluid resistance, tension… Are these all actually different in nature? Four fundamental forces (we think): Gravitational Electromagnetic Strong Weak All interactions arise through one of these fundamental forces. All of the interactions we have dealt with so far were electromagnetic or gravitational.
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Chapter 5 Outline Applying Newton’s Laws
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