JEE Main · Work, Energy and Power · Quiz
5 real JEE Main questions on Work, Energy and Power. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.
Question 1 of 5
MEDIUMA particle of mass 2 kg is dropped from a height of 20 m. When it reaches the ground, its speed is 16 m/s. The work done by air resistance during the fall is (take g = 10 m/s²)