Home
Class 9
PHYSICS
The mass of a planet is 6xx10^(24) kg an...

The mass of a planet is `6xx10^(24)` kg and its diameters is `12.8 xx 10^(3)` km. If the value of gravitational constant be `6.7xx10^(-11) NM^(2)//Kg^(2)` ,Calculate the value of acceleration due to gravity on the surface of the planet.What planet could this be ?

Text Solution

Verified by Experts

The correct Answer is:
`9.8 m//s^(2);Earth`
Promotional Banner

Topper's Solved these Questions

  • GRAVITATION

    LAKHMIR SINGH & MANJIT KAUR|Exercise Very s.question|15 Videos

  • GRAVITATION

    LAKHMIR SINGH & MANJIT KAUR|Exercise Long ans T.Q|6 Videos

  • GRAVITATION

    LAKHMIR SINGH & MANJIT KAUR|Exercise Sample Problem|2 Videos

  • FORCE AND LAWS OF MOTION

    LAKHMIR SINGH & MANJIT KAUR|Exercise Exercise|145 Videos

  • MODEL TEST PAPER 1

    LAKHMIR SINGH & MANJIT KAUR|Exercise SECTION B|2 Videos

Similar Questions

Explore conceptually related problems

If the value of universal gravitational constant is 6.67xx10^(11) Nm^2 kg^(-2), then find its value in CGS system.

The radius of the moom is 1.7 xx 10^(6) m and its mass is 7.4 xx 10^(22) kg . If G = 6.67 xx 10^(-11) Nm^(2) kg^(-2) , find the value of acceleration due to gravity on the surface of moon.

Mass of moon is 7.3 xx 10^(22) kg and its radius is 1.74 xx 10^(6) m. Find the value of the acceleration due to gravity on the moon.

Calculate the value of acceleration due to gravity on moon. Given mass of moon =7.4xx10^(22) kg, radius of moon =1740 km.

Find the magnitude of the acceleration due to gravity at the surface of the earth. ( M = 6 xx 10^(24) Kg, R = 6400 Km)

The mass of the Earth is 6 xx 10^(24) kg and its radius is 6400 km. Find the acceleration due to gravity on the surface of the Earth.

Calculate the acceleration due to gravity on a planet of mass 2 xx 10^(27) kg and radius 14 xx 10^(7) m.

Calculate the value of acceleration due to gravity at a place of latitude 45^(@) . Radius of the earth = 6.38 xx 10^(3) km .

LAKHMIR SINGH & MANJIT KAUR-GRAVITATION-Exercise
  1. What do you undersatand by the term accelation due to gravity of earth...

    Text Solution

    |

  2. State and explain briefly Keplars laws of planetary motion.

    Text Solution

    |

  3. The mass of a planet is 6xx10^(24) kg and its diameters is 12.8 xx 10^...

    Text Solution

    |

  4. A body is thrown vertically upward with velocity u, the greatest heigh...

    Text Solution

    |

  5. The mass of moon is about 0.012 times that of earth and its diameter i...

    Text Solution

    |

  6. The value of g on the surface of the moon

    Text Solution

    |

  7. The atmosphere is held to the earth by

    Text Solution

    |

  8. The force of attraction between two unit point masses separated by a u...

    Text Solution

    |

  9. The weight of an object at the center of the earth of radius R is

    Text Solution

    |

  10. Two object of different masses falling freely near the surface of moon...

    Text Solution

    |

  11. Law of gravitation gives the gravitational force between

    Text Solution

    |

  12. Two particles are placed at some distance. If the mass of each of the ...

    Text Solution

    |

  13. In the relation F=G M m//d^(2), the quantity G

    Text Solution

    |

  14. The gravitational force of attraction between two objects is x. Keepin...

    Text Solution

    |

  15. According to one of the Kepler's laws of planetary motion:

    Text Solution

    |

  16. If the distance between two masses is increased by a factor of 5, by w...

    Text Solution

    |

  17. Universal law of gravitation states that every object exerts a gravita...

    Text Solution

    |

  18. Suppose a planet exists whose mass and radius both, are half those of ...

    Text Solution

    |

  19. Name the quantity whose one of the units is pascal (Pa)

    Text Solution

    |

  20. State whether the following statements are true or false: (a) The b...

    Text Solution

    |