1.

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)

Answer»

a)`6326m//s`
B)`6326km//s`
C)`6326cm//s`
`d)6326mm/s`

ANSWER :A


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