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The sun is approximately 150 million kilometers from the earth. A year, the time for one revolution ofthe earth around the sun is roughly
π × 107 seconds. Assuming a circular orbit, what bestapproximates the average acceleration of the earth due to the sun?
A. 6 × 10^-6
m/s2
B. 6 × 10^-3
m/s2
C. 6 × 10^2
m/s2
D. 4 × 10^19
m/s2