𝑢𝑥=1𝑐


𝑢𝑦=1𝑐


𝑢𝑧=1𝑐


𝑣=1𝑐

Velocity as Seen in Stationary FrameVelocity as Seen in Moving Frame
𝑢 = (0, 0, 0)𝑐
𝑢 = (0, 0, 0)𝑐