Q

Student A takes 20 seconds, while student B takes 40 seconds to complete the same amount of work. Which of the following statements is correct in connection to A and B?

RRB Group D 21 Aug, 2026 (9:00 AM - 10:30 AM) 2026
✓ Answer: D Student A has double the power of Student B
The correct choice is Student A has double the power of Student B. It follows from the relevant Newtonian mechanics, motion, work, energy, power or simple-machine relationship.