chapter04-web1

# chapter04-web1 - Chapter 4 The Laws of Motion Force 1 2...

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1 Chapter 4 The Laws of Motion 1. Force 2. Newton’s Laws 3. Applications 4. Friction

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2 Classical Mechanics s What is classical Mechanics? s Under what conditions can I use it?
3 Sir Isaac Newton s 1642 – 1727 s Formulated basic concepts and laws of mechanics s Universal Gravitation s Calculus s Light and optics

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4 Forces s What is a force? s What are its units? s Grouping forces s Fundamental forces s How many types? s Strong nuclear force s Electromagnetic force s Weak nuclear force s Gravity s What Characteristics?
5 Newton’s First Law s What is Newton’s first Law? An object moves with a velocity that is constant in magnitude and direction, unless acted on by a nonzero net force s What is an external force? s What is an internal force? s What is Inertia? s How is inertia related to mass?

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6 Newton’s Second Law s What is Newton’s second Law? The acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass. s SI unit again s Examples of forces
Gravitational Force s What is the gravitational force? s

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## This note was uploaded on 01/16/2012 for the course PHYSICS 104 taught by Professor Shaukatgoderya during the Winter '12 term at Tarleton.

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chapter04-web1 - Chapter 4 The Laws of Motion Force 1 2...

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