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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > The molecules of a given mass of a gas having r.m.s velocity of 100m/s at 27C and 1.0 atmospheric pressure What will be the root mean square speeds of the molecules of the gas at 127C and 2 atmospheric pressure?

The molecules of a given mass of a gas having r.m.s velocity of 100m/s at 27C and 1.0 atmospheric pressure What will be the root mean square speeds of the molecules of the gas at 127C and 2 atmospheric pressure?

Two molecules of gas have speeds of 9×10^6m/s and 1×10^6m/s respectively. What is the root mean square speed of these molecules?