Home
Class 12
PHYSICS
A ball is dropped from a satellite revol...

A ball is dropped from a satellite revolving around the earth at a height of 120km. The ball will

A

It will down to the earth gradually

B

It will go very far in the space

C

It will continue to move with the same speed along the original orbit of spacecraft

D

It will move the same speed , tangentially to the spacecraft

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • GRAVITATION

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT SECTION - D (ASSERTION-REASON TYPE QUESTIONS)|15 Videos

  • GRAVITATION

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT SECTION - B (OBJECTIVE TYPE QUESTIONS)|22 Videos

  • ELECTROSTATIC POTENTIAL AND CAPACITANCE

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT SECTION - D|9 Videos

  • KINETIC THEORY

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

Similar Questions

Explore conceptually related problems

A ball is dropped from a spacecraft revolving around the earth at a height of 1200km . What will happen to the ball ? .

What will be velocity of a satellite revolving around the earth at a height h above surface of earth if radius of earth is R :-

What is the orbital velocity of an artifical satellite revolving round the earth at a height 100 km?

Find the period of revolution of a satellite revolving the earth at a height of 200km above earth's surface ? Radius of earth = 6400 km

A satellite is revolving round the earth at a height of 600 km. find a. The speed of the satellite and b. The time period of the satellite. Radius of the earth =6400 km and mass of the earth =6xx10^24kg .

A satellite is revolving around the earth. Ratio of its orbital speed and escape speed will be.

The ratio of binding energy of a satellite at rest on earth's surface to the binding energy of a satellite of same mass revolving around of the earth at a height h above the earth's surface is (R = radius of the earth).

The ratio of binding energy of a satellite at rest on earth's surface to the binding energy of a satellite of same mass revolving around of the earth at a height h above the earth's surface is (R = radius of the earth).

A ball is dropped on the floor from a height of 10m. It rebounds to a height of 2.5 m if the ball is in contact with floor for 0.01 s then the average acceleration during contact is nearly

A ball is dropped on the floor from a height of 10m. It rebounds to a height of 2.5 m if the ball is in contact with floor for 0.01 s then the average acceleration during contact is nearly

AAKASH INSTITUTE ENGLISH-GRAVITATION -ASSIGNMENT SECTION - C (PREVIOUS YEARS QUESTIONS)
  1. Which of the following graphs shows the variation of acceleration d...

    Text Solution

    |

  2. At what altitude (h) above the earth's surface would the accelratio...

    Text Solution

    |

  3. If the gravitational force between two objects were proportional to (1...

    Text Solution

    |

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

    Text Solution

    |

  5. The radius of the earth is about 6400 km and that of is about 3200 km....

    Text Solution

    |

  6. The earth (mass = 10^(24) kg) revolves round the Sun with an angular v...

    Text Solution

    |

  7. Two particles of equal mass go around a circle of radius R under the a...

    Text Solution

    |

  8. The acceleration due to gravity g and density of the earth rho are rel...

    Text Solution

    |

  9. What will be the formula of the mass in terms of g,R and G ? (R = radi...

    Text Solution

    |

  10. The time of revolution of planet A round the sun is 8 times that of an...

    Text Solution

    |

  11. The escape velocity of a body on the surface of the earth is 11.2km//s...

    Text Solution

    |

  12. The escape velocity of a sphere of mass m is given by (G= univesal gra...

    Text Solution

    |

  13. A body of weight 72 N moves from the surface of earth at a height ...

    Text Solution

    |

  14. A planet has mass equal to mass of the earth but radius one fourt...

    Text Solution

    |

  15. With what velocity should a particle be projected so that its maximum ...

    Text Solution

    |

  16. A body of mass m is placed on the earth's surface. It is then taken fr...

    Text Solution

    |

  17. The acceleration due to gravity on the planet A is 9 times the acceler...

    Text Solution

    |

  18. Two spheres of masses m and M are situated in air and the gravitationa...

    Text Solution

    |

  19. The density of newly discovered planet is twice that of the earth. The...

    Text Solution

    |

  20. A ball is dropped from a satellite revolving around the earth at a hei...

    Text Solution

    |