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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 charge Q is enclosed by a Gaussian spherical surface of radius R
- The radius of a ball is(5.2±0.2)cm.The percentage error in the volume of the ball
- In a region, the potential is represented by V(x,y,z)=6x-8xy-8y+6yz, where V
- A body of mass 0.25 kg is projected with muzzle velocity 100 m/s from a tank
- When npn transistor is used as an amplifier
Topics: Gravitation (63)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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