| ⇦ | 
| ⇨ |
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: - A magnetic needle suspended parallel to a magnetic field requires √3J of work
- When one of the slits of Young’s experiment is covered with a transport sheet
- A carnot’s engine operates with source at 127° C and sink at 27°C
- A bar magnet has a coercivity of 4×10³ Am⁻¹. It is placed inside a solenoid
- A body moves with a uniform acceleration a and zero initial velocity
Topics: Gravitation
(63)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A magnetic needle suspended parallel to a magnetic field requires √3J of work
- When one of the slits of Young’s experiment is covered with a transport sheet
- A carnot’s engine operates with source at 127° C and sink at 27°C
- A bar magnet has a coercivity of 4×10³ Am⁻¹. It is placed inside a solenoid
- A body moves with a uniform acceleration a and zero initial velocity
Topics: Gravitation (63)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply