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An artificial satellite is revolving round the earth in a circular orbit. Its velocity is half the escape velocity. Its height from earth’s surface is
Options
(a) 6400 km
(b) 12800 km
(c) 3200 km
(d) 1600 km
Correct Answer:
6400 km
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
- A stone of mass 1kg is tied to a string 4m long and is rotated at constant speed
- The potential energy of a 1 kg particle free to move along the x-axis is given by
- Four identical rods are joined to from a square. If the temperature difference
- A wire of length 2 m is made from 10 cm³ of copper. A force F is applied so that
- A parallel plate condenser with a dielectric of dielectric constant K between the plates
Topics: Gravitation (63)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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