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Question 97Asked in RRB JE CBT-1, 20 Feb 2026, Shift 3 (4:30 PM)

What happens to the potential energy of an object if its mass is halved while its height

What happens to the potential energy of an object if its mass is halved while its height above the ground remains constant?
  1. AThe potential energy becomes zero
  2. BThe potential energy is doubled
  3. CThe potential energy remains unchanged
  4. DThe potential energy is halved
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Correct answer: (D) The potential energy is halved

From RRB JE CBT-1 PYQ 20 Feb 2026, Shift 3 (4:30 PM)

This is question 97 of RRB JE CBT-1 PYQ 20 Feb 2026, Shift 3 (4:30 PM). See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.