Relative Velocity (1D) (v_AB = v_A − v_B)
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v_AB = v_A − v_B
What each symbol means
| Symbol | What it stands for |
|---|---|
| v_A | Velocity of A w.r.t. ground (m/s) |
| v_B | Velocity of B w.r.t. ground (m/s) |
| v_AB | Velocity of A relative to B (m/s) |
When to use this
Galilean; same inertial line; velocities along one axis.