<p align="right">Last Update: <font color="#4f81bd">July, 22, 2024</font></p> ## BIG IDEAS - Friction is a force that acts in the opposite direction to the motion of an object. - There are two main types of friction: static friction and kinetic friction. ### Formula $F_{f} \ = \ \mu \times F_{n}$ where $F_n$ is the [[Normal Forces|normal force]], $\mu$ is the coefficient of friction ### Related Topics --- [[Home|Home]] | [[Mechanics]] | [[Notes Vault/Physics Notes Vault/Kinematics/Kinematics|Kinematics]] | [[Notes Vault/Physics Notes Vault/Dynamics/Dynamics|Dynamics]] | [[Force]] | [[Net Force]] | [[Newton's First Law]] | [[Newton's Second Law]] | [[Newton's Third Law]] | [[Inertia]] | [[Notes Vault/Physics Notes Vault/Dynamics/Weight]] | [[Normal Forces]] | [[Notes Vault/Physics Notes Vault/Dynamics/Friction]]