Q

A climber is carrying a backpack up a mountain with varying slopes. At which point during the climb is the potential energy of the backpack at its maximum, assuming no energy is lost and the mass remains constant?

RRB Group D 12 Aug, 2026 (9:00 AM - 10:30 AM) 2026
✓ Answer: C At the highest elevation reached during the climb
The correct choice is At the highest elevation reached during the climb. It follows from the relevant Newtonian mechanics, motion, work, energy, power or simple-machine relationship.