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An artificial satellite moves in a circu...

An artificial satellite moves in a circular orbit around the earth. Total energy of the satellite is given by E.The potential energy of the satellite is

A

`-2E`

B

`2E`

C

`(2E)/3`

D

`(-2E)/3`

Text Solution

Verified by Experts

The correct Answer is:
B
Potential energy `=2xx` total energy.
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Knowledge Check

  • An artificial satellite moving in a circular orbit around the earth has a total energy E_0 . Its potential energy is

    A
    `-E_0`
    B
    `2E_0`
    C
    `1.5E_0`
    D
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    `1.5 E_0`
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    `-2E_0`
    D
    `E_0`

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    `2E_0`
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