Parallel Axis Theorem
Trending Questions
Two thin discs each of mass 4.0 kg and radius 0.4 m are attached as shown in figure to form a rigid body. What is the rotational inertia of this body about an axis perpendicular to the plane of disc B and passing through its center?
3.2kg - m2

Two identical spheres each of mass 1.20 kg and radius 10.0 cm are fixed at the ends of a light rod so that the separation between the centres is 50.0 cm. Find the moment of intertia of the system about an axis perpendicular to the rod passing through its middle point.
0.19kg - m2
190kg - m2
0.16kg - m2
160kg - m2
A thin wire of length L and uniform linear mass density ρ Is bent into a circular loop with centre at 0 as shown in the figure. The moment of inertia of the loop about the axis XX’ is
ρL38π2
ρL316π2
5ρL316π2
3ρL38π2
- 1.6kgm2
- 3.2kgm2
- 6.4kgm2
- 0.8kgm2
- 2ML23
- 4ML23
- 5ML23
- 7ML23
- 14l
- 18l
- √748l
- √38l
- 13MR232
- 11MR232
- 9MR232
- 15MR232