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# (Solved): An Object Can Escape From The Surface Of The Earth If Its Speed Is Greater Than (2gR)1/2; Where G Is...

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An object can escape from the surface of the Earth if its speed is greater than (2gR)1/2; where g is the acceleration due to the gravity and R is the radius of the Earth. Find the probability of the escape of the gas molecule for H, the atomic hydrogen, H2, He, N2 and 02. State your answers to 3 sig figs.

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