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Sum of two vectors is the diagonal of the parallelogram they form.
Any vector splits into perpendicular components along chosen axes.
Total displacement / total time vs the velocity at a single instant.
Three equations relate u, v, a, s, t under constant acceleration.
Object released from rest falls with acceleration g — height vs time.
Uniform horizontal + free fall vertical = parabolic trajectory.
Slopes and areas of three graphs tell the full story of motion.