Home
Class 12
PHYSICS
Four cubes of side a=1 m and of mass 40 ...

Four cubes of side `a=1 m` and of mass `40 g`, `20g, 10 g` and `20g` are arranged in `x-y` plane as shown in the figure. The co-ordinates of the centre of mass of the combination with respect to `O` are `x_cm` and `y_cm`. Find `|x_(cm)+y_(cm)|`.
'(##CEN_KSR_PHY_JEE_C08_E01_001_Q01##)'

Text Solution

Verified by Experts

The correct Answer is:
2
Promotional Banner

Topper's Solved these Questions

  • CENGAGE PHYSICS DPP

    CENGAGE PHYSICS|Exercise subjective type|51 Videos
  • CIRCULAR MOTION

    CENGAGE PHYSICS|Exercise Question Bank|40 Videos

Similar Questions

Explore conceptually related problems

Four cubes of side a each of mass 40g , 20g , 10g and 20g are arranged in XY plane as shown in the figure. The coordinates of COM of the combination with respect to point O is

Three particles of massses 50 g, 100 g and 150 g are placed at the vertices of an equilateral triangle of side 1m ( as shown in the figure ) . The ( x, y) coordinates of the centre of mass will be :

Knowledge Check

  • Four cubes of side a each of mass 40g , 20g , 10g and 20g are arranged in XY plane as shown in the figure. The coordinates of COM of the combination with respect to point O is

    A
    `(19a)/(18)`, `(17a)/(18)`
    B
    `(17a)/(18)`, `(11a)/(18)`
    C
    `(17a)/(18)`, `(13a)/(18)`
    D
    `(13a)/(18)`, `(17a)/(18)`
  • Three particles of massses 50 g, 100 g and 150 g are placed at the vertices of an equilateral triangle of side 1m ( as shown in the figure ) . The ( x, y) coordinates of the centre of mass will be :

    A
    `(7/12m,sqrt3/4m)`
    B
    `(7/12m,sqrt3/8m)`
    C
    `(sqrt3/4m,5/12m)`
    D
    `(sqrt3/8m,7/12m)`
  • CENGAGE PHYSICS-CENTRE OF MASS CONVERSATION OF MOMENTUM AND COLLISION-Question Bank
    1. Four cubes of side a=1 m and of mass 40 g, 20g, 10 g and 20g are arran...

      Text Solution

      |

    2. Five uniform circular plates, cach of diameter D and mass m, are laid ...

      Text Solution

      |

    3. In the given figure, four rods A B, B C, C D and D A have masses m, 2 ...

      Text Solution

      |

    4. Two blocks A and B of masses 8 kg and 4 kg placed on a smooth horizont...

      Text Solution

      |

    5. A particle of mass 4 m, which is at rest, explodes into masses m, m an...

      Text Solution

      |

    6. An open water tight railway wagon of mass 5 xx 10^(3) kg moves at an i...

      Text Solution

      |

    7. A body of mass 1 kg moving with velocity 1 m / (s) makes an elastic on...

      Text Solution

      |

    8. Two men of masses 80 kg and 60 kg are standing on a wooden plank of ma...

      Text Solution

      |

    9. The given figure shows a disc of radius R=20 cm with a portion of it r...

      Text Solution

      |

    10. A projectile of mass 3m explodes at highest point of its path. It brea...

      Text Solution

      |

    11. A particle of mass m=0.1 kg is released from.rest from a point A of a ...

      Text Solution

      |

    12. Two balls of same mass are dropped from the same height h, on to the f...

      Text Solution

      |

    13. A block of mass 1 kg 'is pushed towards a movable wedge of mass 2 kg a...

      Text Solution

      |

    14. During the head on collision of two bodies of masses 1 kg and 2 kg, th...

      Text Solution

      |

    15. A uniform solid right circular cone of base radius R is joined to a un...

      Text Solution

      |

    16. The given figure shows a square lamina with a disc of radius (L)/(2) r...

      Text Solution

      |

    17. A uniformly thick plate in the shape of an arrow head has dimensions a...

      Text Solution

      |

    18. A 1 kg ball is thrown horizontally as shown in the figure. If collisio...

      Text Solution

      |

    19. There are two vertical walls separated by a distance 3 m. A projectile...

      Text Solution

      |

    20. Two small boats, both having a mass of 150 kg including passengers in ...

      Text Solution

      |