Home
Class 11
PHYSICS
In a rectangle ABCD, AB = 21 and BC = 1....

In a rectangle `ABCD, AB = 21` and `BC = 1`. Axes `xx` and `yy` pass through centre of the rectangle. The moment of inertia is least about :
.

A

`BC`

B

`BD`

C

`HF`

D

`EG`

Text Solution

Verified by Experts

The correct Answer is:
D
Distribution of mass is closest to axis the case of axis `EG`.
Promotional Banner

Topper's Solved these Questions

  • RIGID BODY DYNAMICS 1

    CENGAGE PHYSICS|Exercise Multiple Correct|9 Videos

  • RIGID BODY DYNAMICS 1

    CENGAGE PHYSICS|Exercise Linked Comprehension|28 Videos

  • RIGID BODY DYNAMICS 1

    CENGAGE PHYSICS|Exercise Subjective|13 Videos

  • PROPERTIES OF SOLIDS AND FLUIDS

    CENGAGE PHYSICS|Exercise INTEGER_TYPE|2 Videos

  • RIGID BODY DYNAMICS 2

    CENGAGE PHYSICS|Exercise Interger|2 Videos

Similar Questions

Explore conceptually related problems

In a rectangle ABCD, AB= 15 cm angle BAC = 60^@ then BC is equal to

In a rectangle ABCD, AB = 25 cm and BC = 15. In what ratio does the bisector of angle C divide AB?

In a rectangle ABCD,AB=20cm/_BAC=60o. Calculate side BC

In a rectangle ABCD (BC = 2AB) . The moment of inertia is maximum along axis through

If I moment of inertia of a thin circular plate about an axis passing through tangent of plate in its plane. The moment of inertia of same circular plate about an axis perpendicular to its plane and passing through its centre is

In a rectangle ABCD (BC=2AB) . The moment of inertia is minimum along axis through

Let I be the moment of interia of a uniform square plate about an axis AB that passses through its centre and is parallel to two its sides. CD is a line in the plane of the plate that passes through the centre of the plate and makes an angle theta with AB . The moment of inertia of the plate about the axis CD is then equal to-

ABCD is a rectangle with A(-1,2),B(3,7) and AB:BC=4:3 . If P is the centre of the rectangle, then the distance of P from each corner is equal to

CENGAGE PHYSICS-RIGID BODY DYNAMICS 1-Single Correct
  1. Two discs have same mass and thickness. Their materials are of densiti...

    Text Solution

    |

  2. Let I(A) and I(B) be moments of inertia of a body about two axes A and...

    Text Solution

    |

  3. In a rectangle ABCD, AB = 21 and BC = 1. Axes xx and yy pass through c...

    Text Solution

    |

  4. For the same total mass, which of the following will have the largest ...

    Text Solution

    |

  5. A uniform plane sheet of metal in the form of a triangle ABC has BC gt...

    Text Solution

    |

  6. The masses of two uniform discs are in the ratio 1 : 2 and their diame...

    Text Solution

    |

  7. There are four solid balls with their centres at the four comers of a ...

    Text Solution

    |

  8. if l(1) is te moment of inertia of a thin rod about an axis perpendicu...

    Text Solution

    |

  9. Moment of inertia of a uniform rod of length L and mass M, about an ax...

    Text Solution

    |

  10. A small hole is made in a disc of mass M and radius R at a distance R/...

    Text Solution

    |

  11. Two rings of same radius and mass are placed such that their centres a...

    Text Solution

    |

  12. We have two spheres, one of which is hollow and the other solid. They ...

    Text Solution

    |

  13. Let I(A) and I(B) be moments of inertia of a body about two axes A and...

    Text Solution

    |

  14. A triangular plate of uniform thickness and density is made to rotate ...

    Text Solution

    |

  15. Two identical masses are connected to a horizontal thin massless rod a...

    Text Solution

    |

  16. From a complete ring of mass M and radius R, a 30^@sector is removed. ...

    Text Solution

    |

  17. A cubical block of side L rests on a rough horizontal surface with coe...

    Text Solution

    |

  18. The density of a rod continuously increases from A to B. It is easier ...

    Text Solution

    |

  19. Three children are sitting on a see-saw in such a way that is balances...

    Text Solution

    |

  20. A wheel of radius R has an axle of radius R//5. A force F is applied t...

    Text Solution

    |