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A satellite of mass m revolves around the earth of radius R at a height x from its surface. If g is the acceleration due to gravity on the surface of the earth, the orbital speed of the satallite is
Options
(a) gx
(b) gR/R-x
(c) gR²/R+x
(d) {gR²/R+x}½
Correct Answer:
{gR²/R+x}½
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 ratio of volumes of nuclei (assumed to be in spherical shape) with respective
- A capacitor of 2.5 μF is charged through a resistor of 4 MΩ. In how much time
- In the adiabatic compression, the decrease in volume associated with
- A bucket full of water is revolved in a vertical circle of 2m
- The radius of curvature of the convex face of a plano-convex lens is 12 cm
Topics: Gravitation (63)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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