U4.2 Straight-Line Motion
Connect position s(t), velocity v(t) = s'(t), and acceleration a(t) = v'(t) = s''(t). Distinguish speed |v| from velocity, identify when a particle moves left/right, and find when velocity / acceleration are zero.
What you'll do in this lesson
A voice-first session with the Crimsora tutor on U4.2 Straight-Line Motion, then targeted practice and FRQs — with the tutor adapting to where you get stuck.