Three identical spherical shells, each of mass m and radius r are placed

Three identical spherical shells, each of mass m and radius r are placed as shown in figure. Consider an axis XX’ which is touching to two shells and passing through diameter of third shell. Moment of inertia of the system consisting of these three spherical shells about XX’ axis is

Options

(a) 3 mr²
(b) 16/5 mr²
(c) 4 mr²
(d) 11/5 mr²

Correct Answer:

4 mr²

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

admin:

Related Questions

  1. Two concentric spheres kept in air have radii R and r.
  2. A parallel plate condenser with a dielectric of dielectric constant K between the plates
  3. Two thin dielectric slabs of dielectric constants K₁ and K₂, (K₁ < K₂) are inserted
  4. A battery of emf 10 V and internal resistance 3 ohm is connected to a resistor.
  5. Source S₁ is producing, 10¹⁵ photons per second of wavelength 5000Å