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| Summary |
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 Inertia is the inability of material body to change, by itself, its state of rest or of uniform motion in a straight line. |
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Mass is a measure of inertia |
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Newton's first law of motion: A body continues in its state of rest or of uniform motion along a straight line unless an external unbalanced force acts on it. |
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Newton's second law of motion: The rate of change of momentum of a body is directly proportional to the impressed force and acts in the direction in which the force acts. |
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Newton's third law of motion: To every action there is an equal and opposite reaction. |
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Action and reaction forces act on different bodies. |
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Momentum is the product of the mass and velocity of the body. |
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| Inertia, Momentum, Force, Acceleration, Newton, Dyne |
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