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Question 58Asked in RRB JE CBT-1, 19 Feb 2026, Shift 3 (4:30 PM)

When an object is in free fall near the Earth's surface, which of the following physical

When an object is in free fall near the Earth's surface, which of the following physical quantities remains constant if air resistance is neglected?
  1. AEnergy remains constant.
  2. BMomentum remains constant.
  3. CAcceleration due to gravity remains constant.
  4. DVelocity remains constant.
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Correct answer: (C) Acceleration due to gravity remains constant.

From RRB JE CBT-1 PYQ 19 Feb 2026, Shift 3 (4:30 PM)

This is question 58 of RRB JE CBT-1 PYQ 19 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.