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Two satellite are revolving round the e...

Two satellite are revolving round the earth at different heights. The ratio of their orbital speeds is `2:1`. If one of them is at a height of the other satellite is (in `km`)

A

19600

B

24600

C

29600

D

14600

Text Solution

Verified by Experts

The correct Answer is:
A
`V_(0)=sqrt((GM)/(R+h))impliesV_(0)prop 1/(sqrt(R+h))`
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NARAYNA-GRAVITATION-EXERCISE -I (C.W.)
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  15. An astronaut orbiting in a spaceship round the earth has a centripetal...

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  16. A satellite moves around the earth in a circular orbit with speed v. I...

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  17. The K.E. of a satellite in an orbit close to the surface of the earth ...

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  18. Two satellite of masses 400 kg,500kg are revolving around earth in dif...

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