If you fail, never give up because FAIL means 'First Attempt In Learning'.— A. P. J. Abdul Kalam

Work, Energy and Power — quick quiz

5 real NEET UG questions on Work, Energy and Power. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.

Question 1 of 5

HARD

A particle of mass 0.5 kg moves in a force field where the potential energy U = 8x² - 4x + 10 joules (x in meters). What is the magnitude of force acting on it at x = 1 m?