Home
Class 11
PHYSICS
Find the SI unit of moment of inertia. 5...

Find the SI unit of moment of inertia. 5.64 kg mass of a object is moving uniformly. The radius of gyration is measured as 30 cm of an object. Then what is the moment of Inertia?

Text Solution

Verified by Experts

Mass `=5.64` kg
radius of gyration `=30cm=0.3m`
SI unit of a mass is kg
SI unit of the radius (gyration) `=m^(2)=0.9`
Moment of inertia (I)`=` mass `xx` radius of gyration
`=5.64` kg `xx` 0.9m=1.5228kgm^(2)`
Promotional Banner

Topper's Solved these Questions

  • NATURE OF PHYSICAL WORLD AND MEASUREMENT

    SURA PUBLICATION|Exercise CONCEPTUAL QUESTIONS|5 Videos
  • MOTION OF SYSTEM OF PARTICLES AND RIGID BODIES

    SURA PUBLICATION|Exercise VALUE BASED QUESTIONS|2 Videos
  • OSCILLATIONS

    SURA PUBLICATION|Exercise VALUE BASED QUESTIONS|2 Videos
SURA PUBLICATION-NATURE OF PHYSICAL WORLD AND MEASUREMENT-ADDITIONAL QUESTIONS
  1. SI unit of the universal constant of gravitation

    Text Solution

    |

  2. Using a screw gauge the thickness of a wire was measured as 5 mm. Calc...

    Text Solution

    |

  3. If a mass of a proton is 1.67xx10^(-27)kg, how many protons will be pr...

    Text Solution

    |

  4. Calculate angle of 1 second of arc.

    Text Solution

    |

  5. The radius of a nucleus is 1.5xx10^(-15)m of the order fermi. Find the...

    Text Solution

    |

  6. A beam of metal has length, breadth and height as 4m, 3m and 5m respec...

    Text Solution

    |

  7. Find the SI unit of moment of inertia. 5.64 kg mass of a object is mov...

    Text Solution

    |

  8. The ratio of strees and strain of a wire is 3:2. Find the co-efficient...

    Text Solution

    |

  9. In the following physical units, how many units are there in 1 metre? ...

    Text Solution

    |

  10. How many parallactic second are there inone Astronomical unit? 1 par...

    Text Solution

    |

  11. If mass of an electron is 9.11xxx10^(-31) kg, how many electrons would...

    Text Solution

    |

  12. The unit of length convenient on the atomic scale is known as angstrom...

    Text Solution

    |

  13. The radius of the platinum atom in a nucleus is 60.2 fermi. Find the v...

    Text Solution

    |

  14. Monica was watching the night sky. She saw a star , moving towards her...

    Text Solution

    |

  15. Is RADAR used in lauching a missile from the ground to hit the target ...

    Text Solution

    |

  16. Why has second been defined is terms of periods of radiations from ces...

    Text Solution

    |

  17. How many Astronomical units are there in one light year? Given Data:...

    Text Solution

    |

  18. When the planet Jupiter is at a distance of 824.7 million kilometers f...

    Text Solution

    |

  19. In a submarine fitted with a SONAR the time delay between generation o...

    Text Solution

    |

  20. In in ocean surveillance system of ship fitted with a (RADAR) the time...

    Text Solution

    |