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Category > Physics Posted 23 May 2017 My Price 4.00

The escape speed from the EarthThe escape speed from the Earth

The escape speed from the Earth is 1.12×10^4m/s, so that a gas molecule travelling away from Earth near the outer boundary of the Earth's atmosphere would, at this speed, be able to escape from the Earth's gravitational field and be lost to the atmosphere.

 

Part A 

At what temperature is the average speed of oxygen molecules equal to 1.12×10^4 m/s?

 

Part B 

At what temperature is the average speed of helium atoms equal to 1.12×10^4 m/s? 

Answers

SuperTutor
(15)
Status NEW Posted 23 May 2017 06:05 AM My Price 4.00

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