Two rings of same mass (m) and radius (r) are placed such that their centres are at a…
Physics · JEE Main · NTA Exams — Rotational Motion
Two rings of same mass (m) and radius (r) are placed
such that their centres are at a common point and their planes are perpendicular to each other. The moment of inertia of the system about an axis passing through the centre and perpendicular to the plane of one of the
rings is
such that their centres are at a common point and their planes are perpendicular to each other. The moment of inertia of the system about an axis passing through the centre and perpendicular to the plane of one of the
rings is
- \(\frac{1}{2} m r^{2}\)
- mr2
- \(\frac{3}{2} m r^{2}\)
- 2mr2
Answer
(C) 3 2 m r^ 2
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