jee_main_2026_21_jan_evening - Systems of Particles and Rotational Motion Topics

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QUESTION #31 Angular Momentum
Two cars A and B each of mass 10^3 text kg are moving on parallel tracks separated by a distance of 10 text m, in same direction with speeds 72 text km/h and 36 text km/h. The magnitude of angular momentum of car A with respect to car B is ________ textJcdottexts.
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QUESTION #32 Rotational Dynamics
The pulley shown in figure is made using a thin rim and two rods of length equal to diameter of the rim. The rim and each rod have a mass of M. Two blocks of mass of M and m are attached to two ends of a light string passing over the pulley, which is hinged to rotate freely in vertical plane about its centre. The magnitudes of the acceleration experienced by the blocks is ________ (assume no slipping of string on pulley.) {{IMG1}}
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JEE Physics: Waves (+15.5%) | Electrostatics: Concentric Shells (-29.7%) | Modern Physics: Photoelectric Clones (+34.2%) | Mathematics: Definite Integrals (+18.1%) | Chemistry: Coordination Splitting (-11.4%) | JEE Physics: Waves (+15.5%) | Electrostatics: Concentric Shells (-29.7%) | Modern Physics: Photoelectric Clones (+34.2%) | Mathematics: Definite Integrals (+18.1%) | Chemistry: Coordination Splitting (-11.4%)
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