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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
- In the Davisson and Germer experiment, the velocity of electrons emitted from the
- A step down transformer is used on a 1000 V line to deliver 20 A at 120 V
- When current I is flowing through a conductor, the drift velocity is v.
- The magnetic moment has dimensions of
- A circular disc of radius 0.2 meter is placed in a uniform magnetic field of induction
Topics: Gravitation (63)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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