From c00dbed1a93ac2e42dadfc6f6be60f3ee3693dfd Mon Sep 17 00:00:00 2001 From: Krishna Date: Fri, 27 Sep 2024 21:47:57 -0500 Subject: [PATCH] quick changes --- content/physics/Forces.md | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/content/physics/Forces.md b/content/physics/Forces.md index 95bd5db..c2e4fa4 100644 --- a/content/physics/Forces.md +++ b/content/physics/Forces.md @@ -218,7 +218,7 @@ $$ Stokes' law also only functions for spheres. It's usually written as, with all of the aforementioned variables translating perfectly: $$ -||\vec{F}_d||=6\pi\eta Rv +||\vec{F}_D||=6\pi\eta Rv $$ Furthermore, the terminal velocity of an object is when its weight is equal in magnitude and fully opposite in direction to its drag: @@ -280,6 +280,11 @@ Probably will never need to use this until HL year or the momentum unit (very ne $$ \omega(t)=\frac{\mathrm{d}\theta}{\mathrm{d}t} $$ +Also: +$$ +v=r\omega +$$ + Angular acceleration: $$ \alpha=\frac{\mathrm{d}\omega}{\mathrm{d}t}