Q

A 3 kg stone is thrown vertically upwards with a speed of 8 m/s. What is its kinetic energy at the moment it leaves the thrower's hand?

RRB Group D 11 Aug, 2026 (4:30 PM - 6:00 PM) 2026
✓ Answer: C 96 J
The correct choice is 96 J. It follows from the relevant Newtonian mechanics, motion, work, energy, power or simple-machine relationship.