Relative Motion & Frame of Reference Physics Simulator

Frame S: Roadside Observer (Ground) Vehicle: 50 km/h

Frame S': Vehicle / Medium Frame Medium: Stationary

Trajectory Timeline Scrubber t = 0.0s

Kinematic Kinship & Velocity Decomposition

Ground Vector (V_G)

Relative Vector (V_R)

Frame Vector (V_F)

Reference Frame	Speed (Magnitude)	Vx Component	Vy Component	Physical Observer Status
Relative to Vehicle (S')	0 km/h	0.0 km/h	0.0 km/h	Stationary inside cabin
Relative to Roadside (S)	50 km/h	50.0 km/h	0.0 km/h	Moving with vehicle at 50 km/h

Parameter Tuning

Vehicle / Frame Speed (V_frame) 50 km/h

Relative Airspeed / Velocity (V_rel) 0 km/h

Thrust Vector Angle 0°

External Wind / Current 0 km/h

Vector Decomposition Formula

V_ground = V_rel + V_frame

Vx (Ground): 50.0 km/h

Vy (Ground): 0.0 km/h

Galilean Transform: x' = x - v*t

Galilean Principle: The laws of motion are identical in all inertial reference frames. The drone requires zero additional power to maintain hover inside a sealed truck moving at constant velocity.