Home
Class 12
PHYSICS
The distance of two planets from the sun...

The distance of two planets from the sun are `10^(13) and 10^(12)` m respectively. The ratio of the periods of the planet is

A

(a)3 km/sec

B

(b)4 km/sec

C

(c)6 km/sec

D

(d)8 km/sec

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • SYSTEM OF PARTICLES AND ROTATIONAL MOTION

    VMC MODULES ENGLISH|Exercise IMPECCABLE|56 Videos

  • SYSTEM OF PARTICLES AND ROTATIONAL MOTION

    VMC MODULES ENGLISH|Exercise ENABLE|50 Videos

  • SYSTEM OF A PARTICLES & ROTATIONAL MOTION

    VMC MODULES ENGLISH|Exercise IN-CHAPTER EXERCISE F|10 Videos

  • UNITS, MEASUREMENTS & ERRORS

    VMC MODULES ENGLISH|Exercise IN - CHAPTER EXERCISE - B|10 Videos

Similar Questions

Explore conceptually related problems

The distance of the two planets from the Sun are 10^(13)m and 10^(12) m , respectively. Find the ratio of time periods of the two planets.

A planet of mass m is moving in an elliptical orbit about the sun (mass of sun = M). The maximum and minimum distances of the planet from the sun are r_(1) and r_(2) respectively. The period of revolution of the planet wil be proportional to :

A planet of mass m moves around the Sun of mass Min an elliptical orbit. The maximum and minimum distance of the planet from the Sun are r_(1) and r_(2) , respectively. Find the relation between the time period of the planet in terms of r_(1) and r_(2) .

The distance of Neptune and Saturn from the Sun are respectively 10^(13) and 10^(12) meters and their periodic times are respectively T_n and T_s . If their orbits are circular, then the value of T_n//T_s is

The ratio of mean distances of three planets from the sun are 0.5 : 1: 1:5 , then the square of time periods are in the ratio of

If wavelengths of maximum intensity of radiations emitted by the sun and the moon are 0.5xx10^(-6)m " and " 10^(-4) m respectively, the ratio of their temperature is ……………

Two planets have masses M and 16 M and their radii are a and 2a, respectively. The separation between the centres of the planets is 10a. A body of mass m is fired trom the surface of the larger planet towards the samller planet along the line joining their centres. For the body to be able to reach at the surface of smaller planet, the minimum firing speed needed is :

If wavelength of maximum intensity of radiation emitted by sun and moon are 0.5xx10^(-6) m and 10^(-4) m respectively. Calculate the ratio of their temperatures

A planet revolves about the sun in elliptical orbit. The arial velocity ((dA)/(dt)) of the planet is 4.0xx10^(16) m^(2)//s . The least distance between planet and the sun is 2xx10^(12) m . Then the maximum speed of the planet in km//s is -

A planet of mass m revolves in elliptical orbit around the sun of mass M so that its maximum and minimum distance from the sun equal to r_(a) and r_(p) respectively. Find the angular momentum of this planet relative to the sun.

VMC MODULES ENGLISH-SYSTEM OF PARTICLES AND ROTATIONAL MOTION-EFFICIENT
  1. In the figure (i) half of the meter scale is made of wood while the ot...

    Text Solution

    |

  2. The moment of inertia of a disc of radius 0.5m about its geometric axi...

    Text Solution

    |

  3. In the above question, if the disc executes rotatory motion, its angul...

    Text Solution

    |

  4. In the above question, the value of its angular velocity after 2 secon...

    Text Solution

    |

  5. In the above question, the change in angular momentum of disc in firs...

    Text Solution

    |

  6. In the above question, angular displacement of the disc, in first two ...

    Text Solution

    |

  7. The distance of two planets from the sun are 10^(13) and 10^(12) m res...

    Text Solution

    |

  8. A solid sphere is roilling down on inclined plane from rest and rectan...

    Text Solution

    |

  9. The M.I. of a thin rod of length 1 about the perpendicular axis throug...

    Text Solution

    |

  10. A wheel is rotating about its axis at a constant angular velocity. If ...

    Text Solution

    |

  11. In the above question, the angular velocity will:

    Text Solution

    |

  12. An ant is sitting at the edge of a rotating disc. If the ant reaches t...

    Text Solution

    |

  13. The curve for the moment of inertia of a sphere of constant mass M ver...

    Text Solution

    |

  14. The moment of inertia of a ring of mass M and radius R about PQ axis w...

    Text Solution

    |

  15. If earth radius reduces to half of its present value then the time per...

    Text Solution

    |

  16. When a mass is rotating in a plane about a fixed point, its angular mo...

    Text Solution

    |

  17. A ring of mass 10 kg and diameter 0.4 meter is rotating about its geom...

    Text Solution

    |

  18. A disc of mass M and radius R rolls on a horizontal surface and then r...

    Text Solution

    |

  19. The rotational kinetic energy of two bodies of moment of inertia 9 kg ...

    Text Solution

    |

  20. Four point masses (each of mass m) are arranged it the X-Y plane the m...

    Text Solution

    |