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

Work, Energy and Power (Class 11) — quick quiz

5 real Punjab CET questions on Work, Energy and Power (Class 11). Instant scoring and solutions, no signup — see where you stand in ~3 minutes.

Question 1 of 4

EASY

Work done by a force is zero when the angle between force and displacement is: