Question Frequency (2015–2024 Analysis)
| Topic | Avg. Qs/Year | Difficulty |
|---|---|---|
| Projectile range / height / time | 1–2 | Medium |
| Velocity at highest point (conceptual trap) | 1 | Easy–Medium |
| v-t or x-t graph reading | 1–2 | Medium |
| Centripetal acceleration | 1 | Easy |
| formula (nth second) | 0–1 | Medium |
| Complementary angle range property | 0–1 | Medium |
| Sign convention / free fall | 0–1 | Medium |
Most Frequent Traps
- "Velocity = 0 at peak": NEET provides answer choice (a) zero, (b) , etc. Always select .
- "60° gives smaller range than 30°": Complementary angles give identical range. 60° gives larger height.
- "Slope of v-t = displacement": Slope = acceleration; AREA = displacement.
- as total displacement: Use only for displacement during nth second.
- "Range max at 90°": Max at 45°. At 90°, object goes straight up — range = 0.
Time-Saving Tips for NEET
- Identify the "missing variable" first → directly choose the SUVAT equation, no algebra needed.
- For complementary angles, simply note they give same range and compute heights using ratio.
- For v-t graphs: break into geometric shapes (triangles, rectangles, trapezoids) and sum areas.
- Always check dimensional homogeneity: if dimensions don't match, the formula is wrong.