1.

A satellite is orbiting round the earth in a circular orbit with speed v. If m is mass of satellite its total energyis:

Answer»

`(1)/(2)MV^(2)`
`mv^(2)`
`-(1)/(2)mv^(2)`
`(3)/(4)mv^(2)`.

Solution :Total ENERGY= -(KINETIC energy `=-(1)/(2)mv^(2)`
THUS CORRECT choice is (c ).


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