From 964739c943bb02ba0735f51d8727c7cf5591f6f9 Mon Sep 17 00:00:00 2001 From: Krishna Date: Sat, 28 Sep 2024 13:54:17 -0500 Subject: [PATCH] some quick changes --- content/physics/Forces.md | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/content/physics/Forces.md b/content/physics/Forces.md index c2e4fa4..f83aaa9 100644 --- a/content/physics/Forces.md +++ b/content/physics/Forces.md @@ -272,6 +272,11 @@ Going off of the equation above for velocity, the angular velocity is simply: $$ \omega = \frac{2\pi}{T} $$ +Also: +$$ +v=r\omega +$$ + ### Non-uniform circular motion @@ -280,11 +285,6 @@ 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: $$ \alpha=\frac{\mathrm{d}\omega}{\mathrm{d}t} @@ -296,7 +296,7 @@ Following those formulas (read more [here](https://en.wikipedia.org/wiki/Centrif $$ ||\vec{F}_C||=m\omega^2r $$ - +Centrifugal force in this situation is simply the centripetal force as observed from the center of the circular trajectors, in its reference frame. It's fairly easy to convert between the two inertial reference frames with simple algebra. # Momentum > [!NOTE]+