Q

A force of 7 N acts on an object, displacing it through 8 m in the direction of the force. What is the work done?

RRB Group D 18 Aug, 2026 (9:00 AM - 10:30 AM) 2026
✓ Answer: B 56 J
The correct choice is 56 J. It follows from the relevant Newtonian mechanics, motion, work, energy, power or simple-machine relationship.