| ⇦ | 
| ⇨ |
Radius of orbit of satellite of earth is R. Its kinetic energy is proportional to
Options
(a) 1/R
(b) 1/√R
(c) R
(d) 1/R³/²
Correct Answer:
1/R
Explanation:
Kinetic energy of the satellite=1/2mv₀²
v₀=√GM/R
Now, Putting the value of v₀, We get,
Kinetic energy=1/2m(√GM/R)²
=1/2 GMm/R
Therefore, Kinetic energy is proportional to 1/R.
Related Questions: - The kinetic energy of particle moving along a circle of radius R depends
- A jar is filled with two non-mixing liquids 1 and 2 having densities
- A particle is released from rest from a tower of height h, i.e,t₁ : t₂ : t₃ is
- Two spherical conductors A and B of radii 1 mm and 2 mm are separated by a distance
- A ball is dropped from a height of 20 cm. Ball rebounds to a height of 10cm
Topics: Gravitation
(63)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The kinetic energy of particle moving along a circle of radius R depends
- A jar is filled with two non-mixing liquids 1 and 2 having densities
- A particle is released from rest from a tower of height h, i.e,t₁ : t₂ : t₃ is
- Two spherical conductors A and B of radii 1 mm and 2 mm are separated by a distance
- A ball is dropped from a height of 20 cm. Ball rebounds to a height of 10cm
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