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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.
Related Questions: - Two resistors of 6Ω and 9Ω are connected in series to a 120 V source.
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Topics: Gravitation
(63)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Two resistors of 6Ω and 9Ω are connected in series to a 120 V source.
- In Wheatstone bridge, three resistors P,Q and R are conncected in three arms
- Which of the following phenomena support the wave theory of light?
- If a small sphere is let fall vertically in a large quantity of still liquid of density
- Two springs with spring constants K₁=1500 N/m and K₂=3000 N/m
Topics: Gravitation (63)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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