A satellite revolves very near to the earth surface. Its speed should be around
Show Hint
- 5 km/s
- 8 km/s
- 2 km/s
- 11 km/s
The Correct Option is B
Solution and Explanation
Orbital speed for a near-Earth satellite is the first cosmic velocity.
Step 2: Detailed Explanation:
Orbital speed ≈ 7.9 km/s, rounded ≈ 8 km/s.
Step 3: Final Answer:
Speed is about 8 km/s.
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