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The earth is revolving arround the sun does the sun doing any work

The earth is revolving arround the sun does the sun doing any work

Grade:12th pass

1 Answers

Vikas TU
14149 Points
5 years ago
The work done is zero.
Reason is simple: The angle between the tangent of the earth direction with the line joining to the focus of the circle is 90 degree.
 
W=F.d =Fd cosθ 
Since θ=90 
W=Fd cos 90 
W=0

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