1. Tardigrade
  2. Question
  3. Physics
  4. Two dises of same mass and different radii are made of different materials such that their thicknesses are 1 cm and 0.5 cm respectively. The densities of materials are in the ratio 3: 5. The moment of inertia of these dises respectively about their diameters will be in the ratio of (x/6). The value of x is

Q. Two dises of same mass and different radii are made of different materials such that their thicknesses are and respectively. The densities of materials are in the ratio . The moment of inertia of these dises respectively about their diameters will be in the ratio of . The value of is ___

 330  128 JEE MainJEE Main 2023System of Particles and Rotational Motion Report Error

Answer: 5

Solution:

Correct answer is (e)