Variable Description
αAngular acceleration
ωAngular velocity (Circular Motion), or Angular velocity at t (Angular Motion)
ω0 | Initial angular velocity |
ρFluid density
θAngular position at t
θ0 | Initial angular position (Angular Motion), or | |
Initial vertical angel (Projectile Motion) | ||
|
aAcceleration
AProjected horizontal area
ar | Centripetal acceleration at r |
Cd | Drag coefficient |
mMass
MPlanet mass
NRotational speed
RHorizontal range (Projectile Motion), or Planet radius (Escape Velocity)
rRadius
t Time
Velocity at t (linear Motion), or
vTangential velocity at r (Circular Motion), or Terminal velocity (Terminal Velocity), or Escape velocity (Escape Velocity)
v0 | Initial velocity |
vx | Horizontal component of velocity at t |
vy | Vertical component of velocity at t |
x | Horizontal position at t |
x0 | Initial horizontal position |
y | Vertical position at t |
y0 | Initial vertical position |
Reference: 3.