Four molecules of speed 2 km/s, 3 km/s, 4 km/s and 5 km/s. The RMS speed of these…

Physics · JEE Main · NTA Exams — Kinetic Theory of Gases

1. \(\frac{\sqrt{54}}{4}\)
2. 3.5
3. \(\frac{\sqrt{54}}{2}\)
4. \(3 \sqrt{3}\)

Answer

(C) 54 2

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