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Match the Column I with Column II For ...

Match the Column I with Column II
For a satellite in circular orbit

(where `M_(E)` is the mass of the earth , m is the mass of the satellite and r is the radius of the orbit )

A

A-r, B-s,C-q,D-p

B

A-q,B-p,C-r,D-s

C

A-p,B-q,C-s,D-r

D

A-s,B-r,C-p,D-q

Text Solution

Verified by Experts

The correct Answer is:
D
(d) Kinetic energy `=(GM_(E)m)/(2r),A-s`
Potential energy `=-(GM_(E)m)/( r),B-r`
Total energy `=-(GM_(E)m)/(2r),C-p`
Orbital velocity `=sqrt((GM_(E))/( r)),D-q`
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Knowledge Check

  • The period of a satellite in a circular orbit of radius R is T. What is the period of another satellite in a circular orbit of radius 4 R ?

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