Velocity addition

collinear u
0.800000
u_x
0.800000
u_y
0.138564
|u|
0.811911
PDF — Pro

Closed-form or algebraic result. Invalid inputs show an error. Check against your own derivation. FrameCalc is educational software. Results are for study and comparison, not medical, radiation-protection, or engineering sign-off. Fusion tools are models, not device predictions. Accuracy · Legal

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