How Does earth rotate and revolve?

Asked by ftromboo | 28th Mar, 2010, 08:37: PM

Expert Answer:

Earth is acted upon by the gravitational force of Sun and other planets. The gravitational force of sun provides the centripetal acceleration required for revolution.

The initial force is all unified force that set out the expansion of the universe and called superforce.




Answered by  | 28th Mar, 2010, 10:25: PM

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