Parallel and Perpendicular Axis Theorems

JEE Main Physics · Rotational Motion · 13 questions, latest first

• Moment of inertia about an axis A B for a rod of mass 40 kg and length 3 m is same as that of a solid sphere of mass of 10 kg and…20262 April, Shift 2 · Q50
• A solid sphere of radius 10 cm is rotating about an axis which is at a distance 15 cm from its centre. The radius of gyration…202628 January, Shift 1 · Q49
• The moment of inertia of a square loop made of four uniform solid cylinders, each having radius R and length L(R<L) about an axis…202623 January, Shift 1 · Q29
• A solid sphere of mass 5 kg and radius 10 cm is kept in contact with another solid sphere of mass 10 kg and radius 20 cm. The…202622 January, Shift 1 · Q31
• Two identical thin rods of mass M kg and length L m are connected as shown in figure. Moment of inertia of the combined rod…202621 January, Shift 1 · Q46
• A, B and C are disc, solid sphere and spherical shell respectively with same radii and masses. These masses are placed as shown…20257 April, Shift 1 · Q46
• The moment of inertia of a circular ring of mass M and diameter r about a tangential axis lying in the plane of the ring is:20252 April, Shift 2 · Q28
• Two identical spheres each of mass 2 kg and radius 50 cm are fixed at the ends of a light rod so that the separation between the…202431 January, Shift 2 · Q52
• A solid sphere of mass 500 g and radius 5 cm is rotated about one of its diameter with angular speed of 10 rad s^-1. If the…202311 April, Shift 1 · Q58
• Two identical solid spheres each of mass 2 kg and radii 10 cm are fixed at the ends of a light rod. The separation between the…20236 April, Shift 1 · Q60
• Moment of inertia of a disc of mass M and radius ' R ' about any of its diameter is (M R^2)/4. The moment of inertia of this disc…20231 February, Shift 2 · Q23
• If a solid sphere of mass 5 kg and a disc of mass 4 kg have the same radius. Then the ratio of moment of inertia of the disc…202325 January, Shift 2 · Q28
• I_CM is the moment of inertia of a circular disc about an axis (CM) passing through its center and perpendicular to the plane of…202325 January, Shift 1 · Q28