Home
Class 12
PHYSICS
If the distance of earth form the sun we...

If the distance of earth form the sun were half the present value, how many days will make one year?

Text Solution

Verified by Experts

The correct Answer is:
129 days
Hint : Use `T^(2)prop R^(3)` i.e., Kepler's third law.
Promotional Banner

Topper's Solved these Questions

  • GRAVITATION

    AAKASH INSTITUTE|Exercise ASSIGNMENT SECTION -A (Objective Type Questions (one option is correct))|50 Videos

  • GRAVITATION

    AAKASH INSTITUTE|Exercise ASSIGNMENT SECTION -B (Objective Type Questions (one option is correct))|20 Videos

  • GRAVITATION

    AAKASH INSTITUTE|Exercise ASSIGNMENT SECTION - D (ASSERTION-REASON TYPE QUESTIONS)|16 Videos

  • ELECTROSTATIC POTENTIAL AND CAPACITANCE

    AAKASH INSTITUTE|Exercise ASSIGNMENT SECTION - D|13 Videos

  • KINETIC THEORY

    AAKASH INSTITUTE|Exercise EXERCISE (ASSIGNMENT) SECTION - D Assertion - Reason Type Questions|10 Videos

Similar Questions

Explore conceptually related problems

If the distance between the earth and the sun were half its present value, the number of days in a year would have been

If the distance between the earth and the Sun were half its present value, the number of days in a year would have been

Consider the following statements and choose the correct option I. If the distance between the earth and the sun was half its present value, the number of days in a year would be 129. II. According to Kepler's law of period T^3 prop r^3

One revolution of a given planet around the sun is 1000 days. If the distance between the planet and the sun is made (1)/(4) th of original value, then how many days will make one year?

(a) What are the units of areal velocity? (b) if distance of earth from the sun were to increase, what will happen to number of days in an year?

If the distance between the earth and the sun were reduced to half its present value, then the number of days in one year in one year would have been

If the earth be one-half of its present distance from the sun, how many days will be in one year ?

If the earth be one half its present distance from the sun, how many day will the present one year on the surface of earth will change?

AAKASH INSTITUTE-GRAVITATION -Try Yourself
  1. If the distance of earth form the sun were half the present value, how...

    Text Solution

    |

  2. The time period of earth is taken as T and its distance from sun as R....

    Text Solution

    |

  3. The period of revolution of a satellite in an orbit of radius 2R is T....

    Text Solution

    |

  4. The radius of the nearly circular orbit of mercury is 5.8xx10^(10) m a...

    Text Solution

    |

  5. What will happen to the gravitational force between two bodies if they...

    Text Solution

    |

  6. If the distance between earth and sun is doubled, they by what factor ...

    Text Solution

    |

  7. Two celestial bodies are separated by some distance. If the mass of an...

    Text Solution

    |

  8. By what percent will the gravitational force between the two bodies be...

    Text Solution

    |

  9. Four point masses each mass m kept at the vertices of a square. A poin...

    Text Solution

    |

  10. Three equal masses of 1.5 kg each are fixed at the vertices of an equi...

    Text Solution

    |

  11. Three masses of 1 kg each are kept at the vertices of an equilateral t...

    Text Solution

    |

  12. In the given figure, find the force acting on a particle of mass 1 kg.

    Text Solution

    |

  13. How far from earth must a body be along a line towards the sun so that...

    Text Solution

    |

  14. Find the value of acceleration due to gravity at the surface of moon w...

    Text Solution

    |

  15. Whathat will be the acceleration due to gravity on a planet whose mass...

    Text Solution

    |

  16. If the ratio of the masses of two planets is 8 : 3 and the ratio of th...

    Text Solution

    |

  17. A planet has a mass of 2.4xx10^(26) kg with a diameter of 3xx10^(8) m....

    Text Solution

    |

  18. At what height the acceleration due to gravity decreases by 36% of its...

    Text Solution

    |

  19. A planet has twice the mass of earth and of identical size. What will ...

    Text Solution

    |

  20. How far away from the surface of earth does the acceleration due to gr...

    Text Solution

    |