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  9. Q1116

RPF Constable (Executive) 2025 · Question 1116 of 1580

If k is the spring’s force constant and x is the displacement from its undeformed position of a spring, then the potential energy (V) of the spring is:

General

  1. AV = x 2 /2k
  2. BV = kx 2 /2Correct
  3. CV = kx 2
  4. DV = kx/2

Answer: B. V = kx 2 /2

Official answer key verified. Detailed explanation coming soon.

Source: RPF Constable 2025 06-Mar-2025 Shift-III response sheet (careerpower mirror of official RRB response sheet) · official-answer-key

← Q1115View full paper (1580 questions)Q1117 →

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