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  9. Q413

RRB Junior Engineer / DMS / CMA 2015 · Question 413 of 480

A 10 kg box is placed at a height h above the ground. The potential energy of the box is 980 J. The value of h is (g = 9.8 m/s2)

  1. A10 mCorrect
  2. B20 m
  3. C98 m
  4. D49 m

Answer: A. 10 m

Official answer key verified. Detailed explanation coming soon.

Source: RRB JE 28-August Shift question paper with solutions — splessons.com · reliable-secondary

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