Question 13Asked in RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)When a man pushes a wall but the wall does not move, what is the work done by the
When a man pushes a wall but the wall does not move, what is the work done by the
man on the wall?
- AZero work is done as there is no displacement of the wall.
- BNegative work is done as the wall resists the push.
- CPositive work is done as force is applied.
- DMaximum work is done as the man uses full effort.
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Correct answer: (A) Zero work is done as there is no displacement of the wall.