Home
Class 12
PHYSICS
Three identical rods, each of mass m and...

Three identical rods, each of mass `m` and length `l`, form an equaliteral triangle. Moment of inertia about one of the sides is

A

`2/3Ml^2`

B

`(Ml^2)/4`

C

`(Ml^2)/2`

D

none

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • NTA NEET SET 41

    NTA MOCK TESTS|Exercise PHYSICS|45 Videos
  • NTA NEET SET 43

    NTA MOCK TESTS|Exercise PHYSICS|45 Videos

Similar Questions

Explore conceptually related problems

Three identical rods each of mass M, length l are joined to form an equilateral DeltaABC . Find the Moment of Inertia about BC as shown.

Three identical thin rods, each of mass m and length l , are joined to form an equilateral triangular frame. Find the moment of inertia of the frame about an axis parallel to tis one side and passing through the opposite vertex. Also find its radius of gyration about the given axis.

Four identical thin rods each of mass M and length l_3 , form a square frame. Moment of inertia of this frame about an axis through the centre of the square and perpendicular to its plane is---

Four identical thin rods each of mass M and length l , from a square frame. Moment of inertia of this frame about an axis through the centre of the square and perpendicular to its plane is

Three indentical thin rods each of mass m and length L are joined together to form an equilateral triangular frame . The moment of inertia of frame about an axis perpendicular to the palne of frame and apssing through a corner is

Three point masses, each of mass m , are placed at the corners of an equilateral triangle of side L . The moment of inertia of this system about an axis along one side of the triangle is

NTA MOCK TESTS-NTA NEET SET 42-PHYSICS
  1. If the mass defect of .(5)B^(11) is 0.081 u, its average binding energ...

    Text Solution

    |

  2. A radioactive sample S1 having an activity of 5muCi has twice the numb...

    Text Solution

    |

  3. The potential energy of a particle executing S.H.M. is 2.5 J, when its...

    Text Solution

    |

  4. A simple pendulum has time period (T1). The point of suspension is now...

    Text Solution

    |

  5. If rn is the radius of n^(th) orbit of hydrogen atom , then the relati...

    Text Solution

    |

  6. When a certain photosensistive surface is illuminated with monochromat...

    Text Solution

    |

  7. An iron bar of length 10 m is heated from 0^@C " to " 100^@C. If the c...

    Text Solution

    |

  8. Water rises to a height of 16.3 cm in a capillary of height 18 cm abov...

    Text Solution

    |

  9. An equiconvex lens is cut into two halves along (i) XOX^(') and (ii) Y...

    Text Solution

    |

  10. Two thin lenses have a combined power of +9D.When they are separated b...

    Text Solution

    |

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

    Text Solution

    |

  12. A hollow cylinder with inner radius R. Outer radius 2R mass M is rolli...

    Text Solution

    |

  13. A n-p-n transistor conducts when

    Text Solution

    |

  14. A large parallel plate capacitor, whose plates have an area of 1m^2 an...

    Text Solution

    |

  15. A steel wire , of uniform area 2mm^2 , is heated up to 50^@C and is s...

    Text Solution

    |

  16. Number of particles is given by n=-D(n(2)-n(1))/(x(2)-x(1)) crossing a...

    Text Solution

    |

  17. A parallel beam of electrons , travelling in x - direction , falls on ...

    Text Solution

    |

  18. A light of wavelength 6000Å is incident on a single slit . First minim...

    Text Solution

    |

  19. Two tuning forks A and B are sounded together and it results in beats ...

    Text Solution

    |

  20. A star is moving away from earth and shift in spectral line of wavelen...

    Text Solution

    |