phys: smaller sigma for vectors

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eggy 2020-10-20 21:14:08 -04:00
parent e36996ee13
commit 613a4d4e74

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@ -396,7 +396,7 @@ If an object as a **zero net force** in all dimensions, the forces acting on it
Newton's first law of motion (also known as the **law of inertia**) states that every object will remain at rest or at constant velocity unless acted upon by an unbalanced force.
Newton's second law of motion states that the force on an object is equal to its mass multiplied by its acceleration, such that $\sum \vec{F} = m\vec{a}$.
Newton's second law of motion states that the force on an object is equal to its mass multiplied by its acceleration, such that $\Sigma \vec{F} = m\vec{a}$.
## 2.3 - Work, energy, and power