Home
Class 12
PHYSICS
A body is projected up with a velocity e...

A body is projected up with a velocity equal to `3//4th` of the escape velocity from the surface of the earth. The height it reaches is (Radius of the earth is `R`)

A

`(10R)/(9)`

B

`(9)/(7)R`

C

`(9)/(8)R`

D

`(10R)/(3)`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • NTA JEE MOCK TEST 88

    NTA MOCK TESTS|Exercise PHYSICS|25 Videos

  • NTA JEE MOCK TEST 90

    NTA MOCK TESTS|Exercise PHYSICS|25 Videos

Similar Questions

Explore conceptually related problems

What is the maximum height attained by a body projected with a velocity equal to one- third of the escape velocity from the surface of the earth? (Radius of the earth=R)

The escape velocity from the surface of the earth is (where R_(E) is the radius of the earth )

The escape velocity of a body from the surface of earth is

The escape velocity of a body from the surface of the earth is equal to

The escape velocity from the surface of the earth of radius R and density rho

A body is projected with a velocity equal to twice the escape velocity (v_(e)) from the surface of the earth. With what velocity it will travel in interplanetary space?

A ball is thrown vertically upwards with a velocity equal to half the escape velocity from the surface of the earth. The ball rises to a height h above the surface of the earth. If the radius of the earth is R, then the ratio h/R is

A body is projected vertically upwards from the surface of the earth with a velocity equal to half of escape velocity of the earth. If R is radius of the earth, maximum height attained by the body from the surface of the earth is

NTA MOCK TESTS-NTA JEE MOCK TEST 89-PHYSICS
  1. Two coaxial solenoids are made by winding thin insulated wire over a p...

    Text Solution

    |

  2. A little charged bead is inside the hollow frictionless sphere manufac...

    Text Solution

    |

  3. A body is projected up with a velocity equal to 3//4th of the escape v...

    Text Solution

    |

  4. A polished metal plate with a rough black spot on it is heated to abou...

    Text Solution

    |

  5. A current of 2A is flowing in the sides of an equilateral triangle of ...

    Text Solution

    |

  6. A particle is projected at an angle of 60^(@) above the horizontal wit...

    Text Solution

    |

  7. The pulleys and strings shown in the figure are smooth and of negligib...

    Text Solution

    |

  8. Some amount of a radioactice substance (half-life =10 days ) is spread...

    Text Solution

    |

  9. A mass (M) is suspended from a spring of negligible mass. The spring i...

    Text Solution

    |

  10. The de-Broglie wavelength lambda(n)of the electron in the n^(th) orbit...

    Text Solution

    |

  11. A coaxial cylinder made of glass is immersed in a-liquid of surface te...

    Text Solution

    |

  12. An object of length 10 cm is placed at right angles to the principal a...

    Text Solution

    |

  13. A constant power is suppied to a rotating disc. The relationship betwe...

    Text Solution

    |

  14. In the circuit shows in the figure, the input voltage V(i) is 20 V,...

    Text Solution

    |

  15. A metal sphere of radius r and specific heat s is rotated about an axi...

    Text Solution

    |

  16. Explain coeffecient of viscosity , its units and give its dimensional ...

    Text Solution

    |

  17. To demonstrate the phenomenon of interference, we require two sources ...

    Text Solution

    |

  18. The vibrations of four air columns are represented in the adjoining fi...

    Text Solution

    |

  19. The power supplied by a force acting on a particle moving in a straigh...

    Text Solution

    |

  20. Consider a hydrogen-like atom whose energy in nth excited state is giv...

    Text Solution

    |