Classical Mechanics
2 terms
Drag Force
Classical Mechanics
N
The fluid resistance force opposing the motion of an object moving through a liquid or gas.
Fd = ½ ρ v² Cd A
Dynamic Equilibrium
Classical Mechanics
N, N·m
The state of a physical system moving at constant linear velocity and constant angular velocity with zero net force and zero net torque.
∑ F = 0 (v = const ≠ 0), ∑ τ = 0 (ω = const)