Chapter 5Laws of motion

1Dr. Feras Fraige Physics I Version 1

Laws of motion•Newton’s laws are the most used and basic laws in mechanics.•Newton 1st Law (inertia law):

•Newton’s 2nd Law: (note that F and a are vectors and should deal with them accordingly).

•Newton’s 3rd Law:

2Dr. Feras Fraige Physics I Version 1

Application of Newton’s Laws•Objects in equilibrium•Objects experiencing a net force.

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4Dr. Feras Fraige Physics I Version 1 20-6-07

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5Dr. Feras Fraige Physics I Version 1

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6Dr. Feras Fraige Physics I Version 1 20-6-07

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7Dr. Feras Fraige Physics I Version 1 20-6-07