Home
Class 11
PHYSICS
What is the difference between centre of...

What is the difference between centre of mass and centre of gravity?

Promotional Banner

Topper's Solved these Questions

  • System of particles & rotational Motion

    SL ARORA|Exercise EXERCISE|353 Videos

  • ROTATIONAL MOTION

    SL ARORA|Exercise Problem for self practice|90 Videos

  • Thermal Properties of Matter

    SL ARORA|Exercise Exercise|449 Videos

Similar Questions

Explore conceptually related problems

The centre of gravity

Define centre of gravity.

Assertion: Centre of mass of a rigid body always liees inside the body. Reason: Centre of mass and centre of gravity coincide if gravity is uniform.

Define mass, weight and centre of gravity.

Consider a system of two spheres of masses 5 kg and 25 kg. The distance between their centres is 1.2 m. What is the distance of their centre of mass from the centre of the sphere of mass 5 g?

Two homogeneous spheres P and Q of different materials and masses 1 kg and 2 kg are kept in contact. The radii of A and B are 20 cm and 10 cm respectively. What is the distance of their centre of mass from the centre of A?

Find potential difference between centres of rings

what is the difference between the number of atoms per unit cell in face - centred cube and body - centred cube ?

Find the distance between centre of gravity and centre of mass of a two particle system attached to the ends of a light rod. Each particle has same mass. Length of the rod is R, where R is the radius of earth.

SL ARORA-System of particles & rotational Motion-EXERCISE
  1. What is the difference between centre of mass and centre of gravity?

    Text Solution

    |

  2. Two bodies of masses 1 kg and 2 kg are located at (1,2) and (-1,3), r...

    Text Solution

    |

  3. The distance between the centres of carbon and oxygen atoms in the car...

    Text Solution

    |

  4. Three blocks of uniform thickness and masses m, m and 2m are placed at...

    Text Solution

    |

  5. Find the centre of mass of three particle at the vertices of an equila...

    Text Solution

    |

  6. A gridstone has a constant acceleration of 4 rad s^-1. Starting from r...

    Text Solution

    |

  7. The speed of a motor increases from 600 rpm to 1200 rpm in 20 s. What ...

    Text Solution

    |

  8. On the application of a constant torque, a wheel is turned from rest t...

    Text Solution

    |

  9. The motor of an engine is erotating about its axis with an angular vel...

    Text Solution

    |

  10. A car is moving at a speed of 72 kmh^(-1). The diameter of its wheel i...

    Text Solution

    |

  11. A wheel starting from rest via rotating with a constant angular veloci...

    Text Solution

    |

  12. Determine the angular momentum of a car of mass 1500 kg moving in a ci...

    Text Solution

    |

  13. Mass of an electron is 9.0xx10^(-31) kg. It revolves around the nucleu...

    Text Solution

    |

  14. Find the moment fo inertia of the hydrogen molecules about an axis pas...

    Text Solution

    |

  15. Three particles each of mass 100 g are placed at the vertices of an eq...

    Text Solution

    |

  16. Four point masses of 20 g each are placed at the corners of a square A...

    Text Solution

    |

  17. The point masses of 0.3 kg, 0.2 kg and 0.1 kg are placed at the corner...

    Text Solution

    |

  18. Three particles of masses 0.50 kg, 1.0 kg and 1.5 kg are placed at the...

    Text Solution

    |

  19. Three particles, each of mass m are situated at the vertices of an equ...

    Text Solution

    |

  20. Four particles each of mass m are kept at the four corners of a square...

    Text Solution

    |

  21. What is the moment of inertia of a ring of mass 2kg and radius 50 cm a...

    Text Solution

    |