Finding the unit tangent vector and the unit normal vector

This Calculus 3 tutorial provides an example of finding the unit tangent vector and the unit normal vector. To find the tangential part and the normal part of the acceleration, please see: https://youtu.be/HjwDXQ3K8-I ----------------------------- Support this channel and get my calculus notes on Patreon: 👉 https://www.patreon.com/blackpenredpen Get the coolest math shirts from my Amazon store 👉 https://amzn.to/3qBeuw6 ----------------------------- #calculus #bprpcalculus #apcalculus #tutorial #math