Home
Class 11
PHYSICS
The radius of earth is 6.37xx10^6 m, its...

The radius of earth is `6.37xx10^6 m`, its mean density is `5.5 g*cm^(-3)`. Calculate the earth's surface potential.

Text Solution

Verified by Experts

The correct Answer is:
`-6.236xx10^7J*kg^(-1)`
Promotional Banner

Topper's Solved these Questions

  • NEWTONIAN GRAVITATION AND PLANETARY MOTION

    CHHAYA PUBLICATION|Exercise PROBLEM SET -II (Hots Numerical Problems)|14 Videos
  • NEWTONIAN GRAVITATION AND PLANETARY MOTION

    CHHAYA PUBLICATION|Exercise ENTRANCE CORNER (Assertion -reason type)|5 Videos
  • NEWTONIAN GRAVITATION AND PLANETARY MOTION

    CHHAYA PUBLICATION|Exercise PROBLEM SET -I|34 Videos
  • NEWTON'S LAWS OF MOTION

    CHHAYA PUBLICATION|Exercise CBSE SCANNER|24 Videos
  • ONE - DIMENSIONAL MOTION

    CHHAYA PUBLICATION|Exercise CBSE SCANNER|19 Videos

Similar Questions

Explore conceptually related problems

The radius of the earth is 6.38 xx10^8 cm. its mean density is 5.5 g*cm ^(-3) and the universal gravitational constant is 6.67xx10^(-8) CGS unit. What is the gravitational potential at any point on the earth's surface ?

A man is positioned in a circular orbit at a height of 1.6xx10^(5) m above the surface of the earth. The radius of the earth is 6.37xx10^6 m and the mass is 5.98xx10^(24) kg. What would be the orbital speed of the man ? (G=6.67xx10^(-11)N*m^2*kg^(-2))

If the earth considered as a solid sphere of iron of radius 6.37xx10^6 m and of density 7.86 g*cm^(-3) , what will be the magnitude of the acceleration due to gravity on the earth's surface ? Gravitational constant =6.58xx10^(-8) CGS unit.

If the radius of the earth-shrinks by 2% and its mass remain same, then calculate the value of g on the earth's surface.

The radius of earth is 8xx10^6m and the height of the TV tower is 100m. What will be the maximum range of the signal Transmission?

A body of mass m is raised from the surface of the earth up to a height equal to the radius R of the earth. If the acceleration due to gravity on the earth's surface is g , prove that the potential energy of the body has increased by 1/2 mgR.

Average distance of the sun from the earth is 1.5xx10^8 km and the average intensity of sunlight incident on the earth's surface is 1300 W . m^(-2) . Calculate the energy radiated per second from the surface of the sun.

The radius of sphere is 3.5 cm Find its surface area and volume .

IF the elastic limit of a typical rock is 3 times 10^8 N.m^-2 and its mean density is 3 times 10^3 kg.m^-3 , estimate the maximum height of a mountain on the earth. ( g=10 m.s^-2 )

How much below the surface of earth does acceleration due to gravity become 1% of its value at the earth's surface ? The earth is assumed to be a sphere of radius 6.4xx10^6m .

CHHAYA PUBLICATION-NEWTONIAN GRAVITATION AND PLANETARY MOTION-PROBLEM SET -II
  1. A spherical mass of 20 kg lying on the earth's surface is attracted by...

    Text Solution

    |

  2. Mass of the earth is 81 times has mass of the moon. The distance betwe...

    Text Solution

    |

  3. The radius of earth is 6.37xx10^6 m, its mean density is 5.5 g*cm^(-3)...

    Text Solution

    |

  4. If the acceleration due to gravity at a altitude h (h lt lt R) above t...

    Text Solution

    |

  5. Assume that the earth is a uniform sphere of radius R. If the acceler...

    Text Solution

    |

  6. Assume that the earth is a uniform sphere of radius R. If the acceler...

    Text Solution

    |

  7. The acceleration due to gravity at a hill station is less by 0.05% wi...

    Text Solution

    |

  8. If the span of a day on the earth would have been 6 days, what would b...

    Text Solution

    |

  9. A body of mass m is raised to a height h from a point on the surface o...

    Text Solution

    |

  10. How much below the surface of earth does acceleration due to gravity b...

    Text Solution

    |

  11. The ratio of the mass of the moon to that of the earth is 1:81. If th...

    Text Solution

    |

  12. A rocket is fired vertically with a speed of 5 km *s^(-1) from the ear...

    Text Solution

    |

  13. A rocket starts vertically upward with speed v0. Show that its speed...

    Text Solution

    |

  14. A body is projected vertically upwards from the surface of earth with ...

    Text Solution

    |

  15. The moon revolves around the earth once in 271/3 days. If the average ...

    Text Solution

    |

  16. A satellite is revolving around the earth at an altitude of 700 km. De...

    Text Solution

    |

  17. The radius of the earth = R. if a geostationary satellite is revolving...

    Text Solution

    |

  18. An artificial satellite circled around the earth at a distance of 340...

    Text Solution

    |

  19. An artificial satellite is moving in a circular orbit around the earth...

    Text Solution

    |

  20. An artificial satellite is moving in a circular orbit around the earth...

    Text Solution

    |