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Rohini satellite is at a height of 500 k...

Rohini satellite is at a height of 500 km. and Insat-B is at a height of 3600 km. from surface of earth then relation between their orbital velocity `(V_R,V_I)` is :

A

`V_RgtV_1`

B

`V_RltV_1`

C

`V_R=V_1`

D

No relation

Text Solution

Verified by Experts

The correct Answer is:
A
`V_0=sqrt((Gm)/(r))` , M= mass of earth
`V_0prop1/sqrtr " then " V_RgtV_1`
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