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An artificial satellite is revolving aro...

An artificial satellite is revolving around the earth in a circular orbit. Its velocity is one-third of the escape velocity. Its height from the earth's surface is (in `km`)

A

`22400`

B

`12800`

C

`3200`

D

`1600`

Text Solution

Verified by Experts

The correct Answer is:
A
`1/2 mv^(2)=(mgh)/(1+h/R)`
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