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Two satellites A & B move round the eart...

Two satellites A & B move round the earth in the same orbit. The mass of B is twice that of A, then

A

speed of A & B are equal

B

PE of (earth+A) = PE of earth +B)

C

KE of A&B are equal

D

Total energy of (earth +A) = Total energy of(earth +B)

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The correct Answer is:
A
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