Q

Which of the following describes the rate at which an object changes its velocity?

RRB Group D 04 Aug, 2026 (4:30 PM - 6:00 PM) 2026
✓ Answer: C Acceleration
The correct choice is Acceleration. It follows from the relevant Newtonian mechanics, motion, work, energy, power or simple-machine relationship.
← Previous Question Next Question →

📚 Related Questions — Mechanics

1 Rocket launching is based on which law? 2 An object moving at 4 m/s has kinetic energy of 120 J…. 3 Which of Newton’s laws explains why a ball thrown against a wall… 4 A force of 20 N acts opposite to the displacement of 5… 5 An object moves 10 m in the direction of a 10 N… 6 A more powerful engine does more work in less time. An aeroplane…