Home
Class 12
PHYSICS
The gravitational potential energy of a ...

The gravitational potential energy of a system of three particles of mass m each kept at the vertices of equilateral triangle of side x will be

A

`-(Gm^(2))/(x)`

B

`-(Gm^(2))/(3x)`

C

`-(3Gm^(2))/(x)`

D

`(3Gm^(2))/(x^(2))`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • GRAVITATION

    AAKASH INSTITUTE|Exercise ASSIGNMENT SECTION -B (Objective Type Questions (one option is correct))|20 Videos
  • GRAVITATION

    AAKASH INSTITUTE|Exercise ASSIGNMENT SECTION -C (Objective Type Questions (More than one option are correct))|11 Videos
  • GRAVITATION

    AAKASH INSTITUTE|Exercise Try Yourself|33 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

The gravitational potential energy of an isolated system of three particles, each of mass m , at the three corners of an equilateral triangle of side l is

Find the potential energy of a system of 3 particles kept at the vertices of an equilateral triangle of side r.

Find the gravitational potential energy of a system of four particles, each of mass m placed at the verticles of a square of side l . Also obtain the gravitaitonal potential at centre of the square.

The centre of masses of three particles of mass m_(1) = m_(2)=m_3 = 1 kg at the corners of an equilateral triangle of side 1 m will be -

Calculate the electrostatic potential energy for a system of three point charges q placed at the corners of an equilateral triangle of side ‘a’.

The position co-ordinates of the centre of mass of a system of three particles of equal masses which are placed on the verctices of an equilateral triangle of a side a are shown. Locate centre mass?

Find the potential energy of a system of four particles each of mass 2m kept at the vertices of a square of side x. Also find the potential at the centr of the square.

Three particle each of mass m are placed at the corners of equilateral triangle of side l Which of the following is/are correct ?

The gravitational potential at the centre of a square of side a when four point masses m each are kept at its vertices will be

Find centre of mass of a system of three particle kept at the corner equilateral triangle as shown in figure

AAKASH INSTITUTE-GRAVITATION -ASSIGNMENT SECTION -A (Objective Type Questions (one option is correct))
  1. If G is universal gravitational constant and g is acceleration due to ...

    Text Solution

    |

  2. There is no effect of rotational motion of earth on the value of g at

    Text Solution

    |

  3. Gravitational potential at a height R from the surface of the earth wi...

    Text Solution

    |

  4. What will be gain in potential energy of a body of mass m at a height ...

    Text Solution

    |

  5. The gravitational potential energy of a system of three particles of m...

    Text Solution

    |

  6. The gravitational potential at the centre of a square of side a when f...

    Text Solution

    |

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

    Text Solution

    |

  8. How many times is escape velocity (V(e)) , of orbital velocity (V(0)) ...

    Text Solution

    |

  9. Two escape speed from the surface of earth is V(e). The escape speed f...

    Text Solution

    |

  10. Two planets of same density have the ratio of their radii as 1 : 3. Th...

    Text Solution

    |

  11. Two satellites of masses M and 16 M are orbiting a planet in a circula...

    Text Solution

    |

  12. The time period of a geostationary satellite is

    Text Solution

    |

  13. Two satellites P and Q go round a planet in circular orbits of radii 9...

    Text Solution

    |

  14. A simple pendulum is transferred from the earth to the moon. Assuming ...

    Text Solution

    |

  15. For a freely falling body

    Text Solution

    |

  16. By how much percent does the speed of a satellite orbiting in circular...

    Text Solution

    |

  17. The value of escape speed from the surface of earth is

    Text Solution

    |

  18. The total energy of a circularly orbiting satellite is

    Text Solution

    |

  19. Time period of revolution of poalr satellite is aroung

    Text Solution

    |

  20. The weight of a body will appear to be zero when

    Text Solution

    |