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The earth moves round the sun in a near ...

The earth moves round the sun in a near circular orbit of radius `1.5 xx 10^11`m. Its centripetal acceleration is

A

`1.5 xx `10^-3m s^-2`

B

`6 xx 10^-3 ms^-2`

C

`3 xx 10^-3m s^-2`

D

`12 xx 10^-3 m s^-2`

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CHETANA PUBLICATION-MOTION IN A PLANE-EXERCISE
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  11. What does the slope of X-t graph at any point give ?

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