quick changes
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@@ -218,7 +218,7 @@ $$
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Stokes' law also only functions for spheres. It's usually written as, with all of the aforementioned variables translating perfectly:
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Stokes' law also only functions for spheres. It's usually written as, with all of the aforementioned variables translating perfectly:
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$$
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$$
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||\vec{F}_d||=6\pi\eta Rv
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||\vec{F}_D||=6\pi\eta Rv
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$$
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$$
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Furthermore, the terminal velocity of an object is when its weight is equal in magnitude and fully opposite in direction to its drag:
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Furthermore, the terminal velocity of an object is when its weight is equal in magnitude and fully opposite in direction to its drag:
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@@ -280,6 +280,11 @@ Probably will never need to use this until HL year or the momentum unit (very ne
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$$
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$$
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\omega(t)=\frac{\mathrm{d}\theta}{\mathrm{d}t}
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\omega(t)=\frac{\mathrm{d}\theta}{\mathrm{d}t}
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$$
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$$
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Also:
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$$
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v=r\omega
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$$
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Angular acceleration:
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Angular acceleration:
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$$
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$$
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\alpha=\frac{\mathrm{d}\omega}{\mathrm{d}t}
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\alpha=\frac{\mathrm{d}\omega}{\mathrm{d}t}
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