Q

A machine lifts a load of 600 N using an effort of 150 N. What is the mechanical advantage of the machine?

RRB Group D 10 Aug, 2026 (9:00 AM - 10:30 AM) 2026
✓ Answer: B 4
The correct choice is 4. It follows from the relevant Newtonian mechanics, motion, work, energy, power or simple-machine relationship.
← Previous Question Next Question →

📚 Related Questions — Mechanics

1 Water’s potential energy in a dam is converted into which energy to… 2 Braking gives Ram’s bicycle an acceleration of 2 m/s² opposite to its… 3 Which quantity measures the inertia of a body? 4 How much energy is consumed by a power of one watt used… 5 The SI unit of work done by a machine is: 6 A man pushes a wall but fails to move it. What work…