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The moon revolves around the earth in a ...

The moon revolves around the earth in a circular orbit of radius - `3.84xx10^5` km with velocity 1 km/s. The additional velocity required to escape from influencing earth satellite is

A

2.414 km/s

B

1.414 km/s

C

0.414 km/s

D

1.000 km/s

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