PhysicsTwo small spheres of masses 10kg and 30 kg are joined by a rod of length 0.5 m and of negligible mass. The M.I of the system about a normal axis through centre of mass of the system is

Two small spheres of masses 10kg and 30 kg are joined by a rod of length 0.5 m and of negligible mass. The M.I of the system about a normal axis through centre of mass of the system is

  1. A

    1.875 kgm2

  2. B

    2.45 kgm2

  3. C

    0.75 kgm2

  4. D

    1.75 kgm2

    Fill Out the Form for Expert Academic Guidance!l



    +91



    Live ClassesBooksTest SeriesSelf Learning



    Verify OTP Code (required)

    I agree to the terms and conditions and privacy policy.

    Solution:

    When two particles of masses m1 and m2 are at a distance d apart, M.I above centre of mass is
    I=m1m2m1+m2d2=10 x 3010 + 30122=1.875kg m2

    Chat on WhatsApp Call Infinity Learn

      Talk to our academic expert!



      +91


      Live ClassesBooksTest SeriesSelf Learning




      Verify OTP Code (required)

      I agree to the terms and conditions and privacy policy.