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183_notes:constantf [2021/02/04 23:27] – [Predicting the Motion] stumptyl | 183_notes:constantf [2021/02/18 20:52] – [Predicting the Motion] stumptyl | ||
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- | ==== Predicting the Motion ==== | + | ====== Predicting the Motion |
Consider a fan cart that is released on a low-friction track. Here's a video of the situation. | Consider a fan cart that is released on a low-friction track. Here's a video of the situation. | ||
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- | === Deriving the Equation for Constant Force Motion in 1D === | + | ===== Deriving the Equation for Constant Force Motion in 1D ==== |
If you choose the horizontal direction to be the x-direction, | If you choose the horizontal direction to be the x-direction, | ||
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- | == Connection to Energy == | + | ==== Connection to Energy |
As you will read, the motion of systems can also be predicted or explained by using the [[183_notes: | As you will read, the motion of systems can also be predicted or explained by using the [[183_notes: | ||
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Again, as you will read, this equation can also be derived from [[183_notes: | Again, as you will read, this equation can also be derived from [[183_notes: | ||
- | === Constant Force in 3D === | + | \\ |
+ | ==== Constant Force in 3D ==== | ||
The derivation for each dimension is similar (so long as the force is constant in each direction). The result is the following general equation, | The derivation for each dimension is similar (so long as the force is constant in each direction). The result is the following general equation, |