NEET Physics ยท Hard

Work, Energy & Power: Collisions MCQ

Solve this quality-checked NEET multiple-choice question, then review the correct answer and explanation.

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CollisionsHardQuestion 6058

Question

Elastic collision of equal masses (one at rest). After collision:
  1. A
    Both at half speed
  2. B
    First stops, second moves with initial speed
    Correct
  3. C
    Both at right angles
  4. D
    First bounces back

Correct answer

First stops, second moves with initial speed

Explanation

Equal-mass elastic: first stops, second takes initial speed.