| ⇦ | 
| ⇨ |
A remote-sensing satellite of earth revolves in a circular orbit at a height of 0.25 x 10⁶ m above the surface of earth. If earth’s radius is 6.38 x 10⁶ m and g=9.8 ms⁻², then the orbital speed of the satellite is
Options
(a) 9.13 km s⁻¹
(b) 6.67 km s⁻¹
(c) 7.76 km s⁻¹
(d) 8.56 km s⁻¹
Correct Answer:
7.76 km s⁻¹
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - A mixture consists of two radioactive materials A₁ and A₂ with half lives of 20s
- The position vector of a particle R as a function of time is given by
- A toroid having 200 turns carries a current of 1 A. The average radius of the toroid
- The workdone in turning a magnet of magnetic moment M by an angle of 90⁰ from the magnetic
- The work function of metals is in the range of 2 eV to 5 eV.
Topics: Gravitation
(63)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A mixture consists of two radioactive materials A₁ and A₂ with half lives of 20s
- The position vector of a particle R as a function of time is given by
- A toroid having 200 turns carries a current of 1 A. The average radius of the toroid
- The workdone in turning a magnet of magnetic moment M by an angle of 90⁰ from the magnetic
- The work function of metals is in the range of 2 eV to 5 eV.
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