NCERT Example 2.4 - Motion in a Straight Line
Question: Discuss the motion of an object under free fall. Neglect air resistance.
Answer: Free fall equations: **v = ?9.8t**, **y = ?4.9t�**, **v� = ?19.6y** (upward positive, from rest).
Full step-by-step NCERT solution with diagrams on Something by Zero.