A

Admin • 828.03K Points
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Q. What is Mercury's mean orbital speed?

  • (A) 30 km/s
  • (B) 47.87 km/s
  • (C) 24 km/s
  • (D) 19 km/s
Explanation by: Admin
Mercury travels at an average speed of about 47.87 kilometers per second in its orbit.

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