The earth revolves around the sun with an angular velocity of 2 10-7ra – McqOptions

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1.	The earth revolves around the sun with an angular velocity of 2 10^-7rad/s in a circular orbit of radius 1.5 10⁸km. The force exerted by the sun on the earth in newton is?
A.	30 10<sup>21</sup>
B.	27 10<sup>39</sup>
C.	Zero
D.	18 10<sup>25</sup>
Answer» B. 27 10<sup>39</sup>

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