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The escape velocity from the earth is Ve. The escape velocity from a planet whose radius is 4 times and density is 9 times that of earth is
Options
(a) 36 Ve
(b) 12 Ve
(c) 6 Ve
(d) 20 Ve
Correct Answer:
12 Ve
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Gravitation
(63)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The capacitance of two concentric spherical shells of radii R₁ and R₂ (R₂>R₁) is
- A spring has time period T. It is cut into n equal parts. The time period of each part
- A boy standing at the top of a tower of 20m height drops a stone
- Sodium and copper have work function 2.3 eV and 4.5 eV respectively
- The earth radiates in the infrared region of the spectrum. The spectrum is correctly
Topics: Gravitation (63)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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