Home
Class 12
PHYSICS
How far from earth must a body be along ...

How far from earth must a body be along a line towards the sun so that the sun's gravitational pull on it balances that of the earth . Distance between sun and earth's centre is `1.5 xx 10^(10)` km . Mass of the sun is `3.24 xx 10^(5)` times mass of the earth .

Text Solution

Verified by Experts

The correct Answer is:
`2.63xx10^(3)` km

Hint : Bu considering
`vec(F)_(PE)=vec(F)_(PS)`
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

How far from Earth must a body be along a line joining the sun to the earth so that resultage gravitational pull on the body due to Earth and sun is zero ? Distance between sun and the Earth is 1.5 xx 10^(8) km . Mass of sun = 3.25 xx 10^(5) times mass of Earth.

How far is the sun from the earth?

The mean orbital radius of the Earth around the Sun is 1.5 xx 10^8 km . Estimate the mass of the Sun.

Estimate the mass of the sun, assuming the orbit of the earth round the sun to be a circle. The distance between the sun and earth is 1.49 xx 10^(11) m and G = 6.66 × 10^(-11) Nm^(2)//kg^(2) .

Find the distance of a point from the earth's centre where the resultant gravitational field due to the earth and the moon is zero The mass of the earth is 6.0 xx 10^(24)kg and that of the moon is 7.4 xx 10^(22)kg The distance between the earth and the moon is 4.0 xx 10^(5)km .

If the distance between sun and earth is increased by 3 times, then attraction between two will

The distance of the sun from earth is 1.496xx10^(11)m. If the angular diameter of the sun is 2000'', find the diameter of the sun.

Estimate the mass of the sun, assuning the orbit of Earth round the sun to be a circule. The disatnce between the sun and the Earth is 1.49 xx 10^(11) m , and G = 6.67 xx 10^(-11) Nm^(2) kg^(-2) .

AAKASH INSTITUTE-GRAVITATION -Try Yourself
  1. Three masses of 1 kg each are kept at the vertices of an equilateral t...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  11. Find the percentage decrease in the acceleration due to gravity when a...

    Text Solution

    |

  12. What will be the acceleration due to gravity at a distance of 3200 km ...

    Text Solution

    |

  13. At what height above the earth's surface, the value of g is same as th...

    Text Solution

    |

  14. How much below the surface of the earth does the acceleration due to g...

    Text Solution

    |

  15. How much below the surface of the earth does the acceleration due to g...

    Text Solution

    |

  16. Find the potential energy of a system of 3 particles kept at the verti...

    Text Solution

    |

  17. Show that at infinity, gravitational potential energy becomes zero.

    Text Solution

    |

  18. Energy required to move a body of mass m from an orbit of radius 2R to...

    Text Solution

    |

  19. Two point masses m are kept r distance apart. What will be the potenti...

    Text Solution

    |

  20. What will be the escape speed from a planet of mass 6xx10^(16) kg and ...

    Text Solution

    |