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

✅ Correct Answer: (B) 47.87 km/s

Explanation: Mercury travels at an average speed of about 47.87 kilometers per second in its orbit.

Published by Mr. Dubey ⭐ 106.32K Points at 16-Jul-2025 01:51 pm in Geography

Explanation by: Mr. Dubey

Mercury travels at an average speed of about 47.87 kilometers per second in its orbit.

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