Q

An object of mass 12.5 kg is lifted to a height of 8 m. (Take g = 10 m/s².) Its potential energy is _______.

RRB Group D 20 Aug, 2026 (4:30 PM - 6:00 PM) 2026
✓ Answer: C 1000 J
Gravitational potential energy is U = mgh, so it increases directly with mass and height when g is constant.
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