phys: add stacked vectors

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eggy 2020-10-14 20:53:01 -04:00
parent 5bdfc2dcbc
commit 712c7abb9d

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@ -377,6 +377,7 @@ Force diagrams must include:
- The object as a point - The object as a point
- Either $\vec{a}=0$ or a squiggly arrow labeled $\vec{a}$ in the direction of acceleration - Either $\vec{a}=0$ or a squiggly arrow labeled $\vec{a}$ in the direction of acceleration
- All contact forces with their **subscript-labeled** vectors pointing away from the object and their lengths representative of their magnitude relative to the other vectors - All contact forces with their **subscript-labeled** vectors pointing away from the object and their lengths representative of their magnitude relative to the other vectors
- If there are multiple forces acting on an object in the same direction, those vectors should be stacked
- Weight as a vector following the rules above - Weight as a vector following the rules above
### Balanced and unbalanced forces ### Balanced and unbalanced forces