NEET Physics · Hard

Motion in a Straight Line: Mixed Motion Concepts MCQ

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

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Mixed Motion ConceptsHardQuestion 5254

Question

A body falling freely from height H has velocity v at height H/4 from ground. Then v is:
  1. A
    √(gH/2)
  2. B
    √(gH)
  3. C
    √(3gH/2)
    Correct
  4. D
    √(3gH/4)

Correct answer

√(3gH/2)

Explanation

Body falls from H to H/4, covering 3H/4. v² = 2g(3H/4) = 3gH/2 → v = √(3gH/2).