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A satellite is taken to a height equal t...

A satellite is taken to a height equal to radius of the earth and is projected horizontally with a speed of `7km//s`. What is the nature of its orbit `(G=6.67xxNm^2//kg^2,R=6400km,M=5.98xx10^24kg)`

A

a)`6326m//s`

B

b)`6326km//s`

C

c)`6326cm//s`

D

`d)6326mm/s`

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The correct Answer is:
A
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