Dynamics
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Resolving Forces
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F = ma
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Friction
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Momentum
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Here's a Powerpoint to demonstrate Conservation of Momentum. Download and press f5 to run.
| conservation of momentum.pptx |
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In physics, a force is any influence which tends to change the motion of an object.[1] In other words, a force can cause an object with mass to change its velocity (which includes to begin moving from a state of rest), i.e., to accelerate. Force can also be described by intuitive concepts such as a push or a pull. A force has both magnitude and direction, making it a vector quantity. It is measured in the SI unit of newtons and represented by the symbol F.
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