Q

A particle experiences the force F(x) = 6x N, where x is in metres. Find the work done from x = 0 to x = 3 m.

RRB Technician Grade-I 19/12/2024 / Shift-III 2024
✓ Answer: C 27 J
W = ∫₀³6x dx = [3x²]₀³ = 27 J.
← Previous Question Next Question →

📚 Related Questions — Mechanics

1 Average speed and average velocity describe an object’s motion ______. 2 A 1000 kg car travelling at 72 km/h stops in 4 s… 3 Which equation represents the position-velocity relation? 4 Mass × acceleration = ? 5 In the absence of gravitational attraction, propulsion of a rocket is ______. 6 What does the slope of a velocity-time graph represent?