Home
Class 11
PHYSICS
Three particles of masses 1kg, 2kg and 2...

Three particles of masses 1kg, 2kg and 2kg are placed at the corners of an equilateral triangle. The co-ordinates of A,B,C are (0,0) (2,0) and (x,y), the co-ordinates of their centre of mass are

A

`(6)/(5),(3)/(5)`

B

`(6)/(5),(2sqrt(3))/(5)`

C

`(6)/(5),(1)/(5)`

D

`(6)/(5),(2)/(5)`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • SYSTEM OF PARTICLES AND ROTATIONAL MOTION

    AAKASH SERIES|Exercise Exercise-II|109 Videos
  • SURFACE TENSION

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE (PRACTICE SHEET (ADVANCED) INTEGER TYPE QUESTIONS )|8 Videos
  • THERMAL PROPERTIES OF MATTER

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE (LEVEL - II) PRACTICE SHEET (ADVANCED) Integer/Subjective Type Questions|2 Videos

Similar Questions

Explore conceptually related problems

Three particles of masses 1 kg, 2 kg and 3 kg are placed at the vertices A, B and C of an equiliateral triangle ABC. If A and B lie at (0, 0) and (1, 0) m, the co - ordinates of their centre of mass are

Find the PE of three objects of masses 1 kg, 2 kg and 3 kg placed at the three vertices of an equilateral triangle of side 20 cm.

Four particles P,Q,R,S of masses 1kg, 2kg, 3kg and 4kg are placed at the corners of a square of side 1m as shown below. The co-ordinates of the centre of mass of the system are

Three spherical balls of masses 1kg, 2kg and 3kg are placed at the corners of an equilateral triangle of side 1m. Find the magnitude of the gravitational force experted by the 2kg and 3kg masses on the 1kg mass.

AAKASH SERIES-SYSTEM OF PARTICLES AND ROTATIONAL MOTION-PRACTICE EXERCISE
  1. A uniform bar 8m long has a mass of 6kg. A 10kg mass is tied to one en...

    Text Solution

    |

  2. Two persons of masses m and 2m are standing on a horizontal smooth sur...

    Text Solution

    |

  3. Three particles of masses 1kg, 2kg and 2kg are placed at the corners o...

    Text Solution

    |

  4. Masses each 1 kg are placed at the verticies of an isosceles triangle ...

    Text Solution

    |

  5. Four particles P,Q,R,S of masses 1kg, 2kg, 3kg and 4kg are placed at t...

    Text Solution

    |

  6. Two uniform rods A and B of same diameter having length 2m and 3m and ...

    Text Solution

    |

  7. Two discs of radii 2cm and 1cm and made up of same material respective...

    Text Solution

    |

  8. Two particles of masses 2 m and 3 m are at a distance .d. apart. Under...

    Text Solution

    |

  9. Three identical particles each of same mass are placed touching each o...

    Text Solution

    |

  10. Two objects of masses 200 g and 500 g possess velocities 10hati ms^(-1...

    Text Solution

    |

  11. A uniform metre rod is bent at the middle in the form of L shape with ...

    Text Solution

    |

  12. Particles of masses 1gm, 2gm, 3gm and 4 gm are placed at x = 1 cm, x =...

    Text Solution

    |

  13. Four particles, each of mass 1kg, are placed at the corners of a squar...

    Text Solution

    |

  14. Three particles of masses 1 kg, 2 kg, 3 kg are acted upon by forces (v...

    Text Solution

    |

  15. The mass of a uniform ladder of length 6m is 20kg. A mass 60kg is plac...

    Text Solution

    |

  16. A uniform sphere has radius R . A sphere of diameter R is cut from its...

    Text Solution

    |

  17. A uniform circular disc has a radius of 20cm. A circular disc of radiu...

    Text Solution

    |

  18. A man of mass 40kg in standing on a uniform plank of mass 60kg lying o...

    Text Solution

    |

  19. Two particles of masses 1kg and 3kg move towards each other under thei...

    Text Solution

    |

  20. Two identical particles move towards each other with velocity 2V and V...

    Text Solution

    |