Home
Class 12
PHYSICS
Two planets A and B of equal mass are ha...

Two planets A and B of equal mass are having: their period of revolutions `T_A` and `T_B` such that `T_A = 2T_B`. These. planets are revolving: . in the circular orbits of radii `r_A` and `r_B` respectively . Which out of the following would be the ,correct relationship of their orbits?

A

`2r_A^2=r_B^3`

B

`r_A^3=2r_B^3`

C

`r_A^3=4r_B^3`

D

`T_A^2-T_B^2=(pi^2)/(GM)(r_b^3-4r_A^3)`

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • JEE MAINS 2022

    JEE MAINS PREVIOUS YEAR|Exercise Physics-Section B|10 Videos

  • JEE MAINS 2022

    JEE MAINS PREVIOUS YEAR|Exercise PHYSICS|60 Videos

  • JEE MAINS 2022

    JEE MAINS PREVIOUS YEAR|Exercise Physics -Section A|20 Videos

  • JEE MAINS 2021

    JEE MAINS PREVIOUS YEAR|Exercise Physics (Section B )|10 Videos

  • JEE MAINS 2023 JAN ACTUAL PAPER

    JEE MAINS PREVIOUS YEAR|Exercise Question|360 Videos

Similar Questions

Explore conceptually related problems

If a planet of mass m is revolving around the sun in a circular orbit of radius r with time period, T then mass of the sun is

Two satellites A and B go around a planet in circular orbits of radii 4 R and R respectively. If the speed of the satellite A is 3 V, then the speed of the satellite B will be

Two satellites of mass M_A and M_B are revolving around a planet of mass M in radius R_A and R_B respectively. Then?

The period of revolution of a satellite in an orbit of radius 2R is T. What will be its period of revolution in an orbit of radius 8R ?

Two satellites A and B go round a planet in circular orbit of radii 4 R and R respectively. If the speed of satellite A is 4 v, then the speed fo satellite B will be

Two satellite A and B are moving round a planet in circular orbit having radii R and 3R respectively, if the speed of satellite A is v the speed f satellite B will be :

The time period of a satellite in a circular orbit of radius R is T. The period of another satellite in a circular orbit of radius 9R is :

JEE MAINS PREVIOUS YEAR-JEE MAINS 2022-Physics-Section A
  1. Assertion- Product of pressure and time has same dimensions as coeffic...

    Text Solution

    |

  2. A particle of mass m is moving in a circular path of constant radius r...

    Text Solution

    |

  3. Motion of a particle in x-y plane is described by a set: of following ...

    Text Solution

    |

  4. Match List-I with List-II Choose the correct answer from the opt...

    Text Solution

    |

  5. Two planets A and B of equal mass are having: their period of revoluti...

    Text Solution

    |

  6. Water drop 2cm diameter get divided into 64 droplets where surface ten...

    Text Solution

    |

  7. Given below are two statements : Statement- I : When µ mnount of an ...

    Text Solution

    |

  8. Given below are two statements : Statement-I: A point charge is brou...

    Text Solution

    |

  9. The three charges q/2. q and q/2 are placed at the corners A, B and C ...

    Text Solution

    |

  10. An infinitely long hollow conducting cylinder with radius R carries a ...

    Text Solution

    |

  11. A radar sends an electromagnetic signal of electric field (E0) = 2.25 ...

    Text Solution

    |

  12. The refracting angle of a prism is A, and refractive index of the mate...

    Text Solution

    |

  13. The aperture of the objective is 24.4 cm. The resolving power of this ...

    Text Solution

    |

  14. he de Broglie wavelengths for an electron and a photon are lamdae and ...

    Text Solution

    |

  15. The Q-value of a nuclear reaction and kinetic energy of the projectile...

    Text Solution

    |

  16. In the following circuit, the correct relation between output (Y) and ...

    Text Solution

    |

  17. For using a multimeter to identify diode from electrical components, c...

    Text Solution

    |

  18. Given below are two statements : One is labelled as Assertion A and th...

    Text Solution

    |

  19. Match List-I with List-II Choose the correct answer from the opt...

    Text Solution

    |

  20. The velocity of sound in a gas, in which two wavelengths 4.08m and 4.1...

    Text Solution

    |