Home
Class 11
PHYSICS
If all the particlke of a system lie in ...

If all the particlke of a system lie in X-Y plane is it necessary that the centre of mass be in X-Y plane?

Text Solution

Verified by Experts

The correct Answer is:
Yes
Promotional Banner

Topper's Solved these Questions

  • CENTRE OF MASS & MOMENTUM CONSERVATION

    BANSAL|Exercise EXERCISE-1 [SINGLE CORRECT CHOICE TYPE]|23 Videos
  • CENTRE OF MASS & MOMENTUM CONSERVATION

    BANSAL|Exercise EXERCISE-2 [PARAGRAPH TYPE]|10 Videos
  • CENTRE OF MASS & MOMENTUM CONSERVATION

    BANSAL|Exercise Solved Examples|15 Videos
  • GRAVITATION

    BANSAL|Exercise EXERCISE -4 Section - B|6 Videos

Similar Questions

Explore conceptually related problems

If all the particle of a system lie n a cube is it necessary that the cente of mas be in the cube?

The centre of mass is defined as vecR=1/Msum_im_ivecr_i . Suppose we define centre of charge as vecR_c=1/Qsum_iq_Ivecr_i where q_i represents the ith charge placed at vecr_i and Q is the total charge of the sytem a. Can a centre of charge of a two charge system be outside the line segment joining the charges? b. If all the charges of a system are in X-Y plane? c. ILf all the charges f a system lie in a cube, is it necessary that the centre of charge be in the cube?

If all the particles of a system lie in y-z plane, the x-coordinate of the centre of mass will be zero. Is this statement true or false?

Find the image of (x,y,z) in XY plane

On which line does the centre of the circle lie? x+y=0

Two rods of equal lengths(l) and equal mass M are kept along x and y axis respectively such that their centre of mass lie at origin. The moment of inertia about an line y = x, is

Four point mass, each of mass m are connected at a corner of a square of side 'a' , by massless rods as shown in the figure. x and y axis are in the plane of the system and z axis is perpendicualr to the plane and passing through the centre of the square.

Three particles of the same mass lie in the x-y plane. The (x,y) coordinates of their positions are (1,1),(2,2) and (3,3) respectively. The (x-y) coordinates of the centre of mass are:

Four particle, each of mass m, are placed at corners of a square of side a in the x-y plane. If the origin of the co-ordinate system is taken at the point fo intersection of the diagonals of the square, the co-ordinates of the centre of mass of the system are:

The position of the centre of mass of a uniform semi-circular wire of radius 'R' placed in x-y plane with its centre at the origin and the line joining itsends as x-axis is given by (0, (xR)/(pi)) . Then the value of |x| is ______.

BANSAL-CENTRE OF MASS & MOMENTUM CONSERVATION-Practice Exercise
  1. If all the particlke of a system lie in X-Y plane is it necessary that...

    Text Solution

    |

  2. If all the particle of a system lie n a cube is it necessary that the...

    Text Solution

    |

  3. Find centre of mass of a system of three particle kept at the corner e...

    Text Solution

    |

  4. Find the Xcm of center of mass of a barbell consisting of 50kg and 80k...

    Text Solution

    |

  5. Consider the previous problem, at what point must the rod be picked ov...

    Text Solution

    |

  6. A baseball bat of uniform density is cut at the location of its center...

    Text Solution

    |

  7. Calculate centre of mass of the system

    Text Solution

    |

  8. Seven homogeneous bricks, each of length L are arranged as shown in fi...

    Text Solution

    |

  9. Consider a rectangular plate of dimensions axxb. If this plate is cons...

    Text Solution

    |

  10. Find the centre of mass of the shaded portion of a disc

    Text Solution

    |

  11. The ring R in the arrangement shown can slide along a smooth fixed, ho...

    Text Solution

    |

  12. This figure shows a man of mass m standing at the end A to a trolley o...

    Text Solution

    |

  13. A man of mass 60kg jumps from a trolley of mass 20kg standing on smoot...

    Text Solution

    |

  14. Three particles of masses 20g, 30g and 40g are initially moving along ...

    Text Solution

    |

  15. A bullet of mass m strikes a block of mass M connected to a light spri...

    Text Solution

    |

  16. Find the final velocities of the masses after in collision the given s...

    Text Solution

    |

  17. Two spheres are moving towards each other. Both have same radius but t...

    Text Solution

    |

  18. Two spheres are moving towards each other. Both have same radirs but t...

    Text Solution

    |

  19. A ball of mass m moving with a speed u(1) collides elasticity with ano...

    Text Solution

    |

  20. Two equal sphere of mass m are in contact o a smooth horizontal table....

    Text Solution

    |