Home
Class 11
PHYSICS
About which axis moment of inertia in th...

About which axis moment of inertia in the given triangular lamina is maximum?

A

`AB`

B

`BC`

C

`AC`

D

`BL`

Text Solution

Verified by Experts

The correct Answer is:
B

`MOI` is `Sigmam_(1)r_(1)^(2)` About `BC` masses are spread far away than about any other axis.
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

Calculate the moment of inertia of the given rod about an axis CD.

About which of the following axis, the moment of inertia of a thin circular disc is minimum ?

Which one of the following four graphs best depict the variation with x of the moment of inertia I of a uniform triangular lamina about an axis parallel to its base at a distance x from it

Calculate the moment of inertia of the given rod about an axis CD

About which axis would the moment of inertia of a body be minimum ?

In the adjoining figure along which axis the M.I. of the triangular lamina will be maximum- [Given that AB=3 cm, BC =4 cm, AC=5 cm]

Moment of inertia of an equilateral triangular lamina ABC, about the axis passing through its centre O and perpendicular to its plane is I_(0) as shown in the figure. A cavity DEF is cut out from the lamina, where D,E,F are the mid points of the sides. Moment of inertia of the remaining part of lamina about the same axis is -

Triangular Lamina About Its Base

Moment of inertia of a disc about its own axis is I. Its moment of inertia about a tangential axis in its plane is

CENGAGE PHYSICS-RIGID BODY DYNAMICS 1-Single Correct
  1. Three rings, each of mass m and radius r, are so placed that they touc...

    Text Solution

    |

  2. Three identical rods, each of mass m and length l, form an equaliteral...

    Text Solution

    |

  3. About which axis moment of inertia in the given triangular lamina is m...

    Text Solution

    |

  4. A square is made by joining four rods each of mass M and length L. Its...

    Text Solution

    |

  5. Figure shows a uniform solid block of mass M and edge lengths a, b and...

    Text Solution

    |

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

    Text Solution

    |

  7. Figure shows a thin metallic triangular sheet ABC. The mass of the she...

    Text Solution

    |

  8. The moment of inertia of a door of mass m, length 2 l and width l abou...

    Text Solution

    |

  9. A disc of radius R rolls without slipping at speed v along positive x-...

    Text Solution

    |

  10. A disc of radius R rolls on a horizontal ground with linear accelerati...

    Text Solution

    |

  11. A uniform disc of mass M and radius R is mounted on an axle supported ...

    Text Solution

    |

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

    Text Solution

    |

  13. The moment of inertia of a solid sphere about an axis passing through ...

    Text Solution

    |

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

    Text Solution

    |

  15. A uniform rod of length L and mass M is pivoted freely at one end and ...

    Text Solution

    |

  16. In Fig, the bar is uniform and weighing 500 N. How large must W be if ...

    Text Solution

    |

  17. In an experiment with a beam balance, an unknown mass m is balanced by...

    Text Solution

    |

  18. A sphere is moving towards the positive x-axis with a velocity v(c) an...

    Text Solution

    |

  19. A cylinder of height H and diameter H//4 is kept on a frictional turnt...

    Text Solution

    |

  20. A thin rod of length 4l, mass 4 m is bent at the point as shown in the...

    Text Solution

    |