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ndicular to the scale and located at the 20 cm, , nie the scale in kg m* is (Breadth of the scale is, , ition OF, , jigidle) ({EAMCET 2003;, rn 0074 (b) 0.104 :, io) 0.148 (d) 0.208, , nt of inertia along the diameter of a ring is, , Momel, (RPET 2003; Similar Karnataka CET 2009), 3 1, to) aun tb) MR?, i) MA (4) 2MRe, , A sphere of mass 10kg and radius 0.5m rotates about a, tangent. The moment of inertia of the solid sphere is, , [Kerala PET 2002], (a) 5 kg-m? (b) 2.7 kg-m?, () 3.5 kg-m? (a) 4.5 kg-m?, , ¢, The moment of inertia of semicircular ring about an axis, which is perpendicular to the plane of the ring and passes, , through the centre [AIEEE 2002), 2, (a) MR? (o) ME, 2, 2, (c) “ (d) None of these, , 1. Four thin rods of same mass M and same length I, form a, square as shown in figure. Moment of inertia of this system, about an axis through centre O and perpendicular to its, , plane is (MP PMT 2002; CBSE PMT 2009), 4, (a) =MI? L, ) 3 I, Mr?, b) ——, 3 , 1, 2, gq Me, 6 i, I, (a) 2m, 4 inium,, % A circular disc is to be made by using iro? ond oot, ~. $0.that it acquires maximum moment © part 20021, Geometrical axis. It is possible with oni, (a) Iron and aluminium layers in alternate ,, (b) Aluminium at interior and iron surrou, nding it, , (©) kon at interior and aluminium suroN, , (d) Either (a) or (c) Jar dise about 2, , | Moment of inertia of @ uniform cite an axis, Peredicular tos plane and PSS (uPSEAT 2002), wi, (a) 51 tb) 6!, © 31 (@) 41 aque cer 2002), , Moment of inertia depends on ‘i, (a) Distribution of particles (b) cries, (©). Position of axis of rotation (2), , it,, , |e moment of inertia of a metre scale of mass 0.6 kg about 44. 7, is perpe, , 12., , 13,, 14,, , 15., 16., , 17., , 18., , 19., , , , Set Motion 365, , The moment of inettiacfa he, inertia of a body d ms, IDCE 2001; Orisse ser poe SoPeM UPON, , sa JEE 2002;, (a) The angular velocity of the body 2; Kerala PMT 2006), , (b) The mass of the body, , (c)_ The distribution of mass in the boc, , (d) The axis of rotation of the body ,, , The moment of inertia of a straight thin rod of mass M and, , length | about an axis i it, Perpendicular to its length i, through its one end, is eae ey, , [RPMT 1996; MP P| %, (a) Nesita ii we MP PET 2002), (c) MF/2 (d) MP, A wheel of mass 10 kg has a moment of inertia of 160 kg-m?, about its own axis, the radius of gyration will be, [Pb. PMT 2001}, , sts, , , , (a) 10m (b) 8m, (c) 6m (d) 4m, Analogue of mass in rotational motion is, (a) Moment of inertia, , (b) Angular momentum, , {c) Torque, , {d) None of these, , Four point masses, each of value m, are placed at the, corners of a square ABCD of side |. The moment of inertia, of this system about an axis passing through A and parallel, , {DCE 2000, 01), , to BD is [AIEEE 2006; AIMS 2008}, (a) V3mi? (b) 3ml?, ()_ ml? (d) 2ml?, , From a disc of radius R, a concentric circular portion of, radius r is cut out so as to leave an annular disc of mass M., The moment of inertia of this annular disc about the axis, perpendicular to its plane and passing through its centre of, , it (MP PET 2001), gravity is !, , 2M (Re+P) (b) 1/2 M (Re), i ee (a) V2M (Rr), , (c) 2M (R'+r'), From a uniform wi, radius r and (ii) Q of, , fire, two circular loops are made (i) P of, ‘adius nr, If the moment of inertia of Q, through its centre and perpendicular, , plane is 8 times that of P about a similar axis, the value, , tals ie very much smaller than r or, ts metro the C2008), mi b) 6, id ‘ oS ameter 0.2 m, Ie aime thin dise a ut 2 8 Lari on een, ate its momen far to the plane of the disc, ah Tne edge and Perpendic'l"eratq (Engg) 2001), ) Vi, (in kg-™") (b) 0.03, (a) 0.01 (@ 3, (c) 0.02 9 of a uniform rind of mass M and, The moment of inertia S a wo pane 7, radius r about @ tangent Iv ie et 2001: Kerala PET 2010}, mm (o) 32MP, (a) 2Mr* a) w2Me, (9 Me