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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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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The component of vector A=2i+3j along the vector i+j is
- A uranium nucleus ₉₂ U ²³⁸ emits an α-particle and a β-particle in succession.
- A short magnet of magnetic moment M, is placed on a straight line. The ratio
- To draw the maximum current from a combination of cells, how should be the cells
- A planet moving along an elliptical orbit is closest to the sun at a distance of r₁
Topics: Gravitation (63)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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