JEE Main Physics question

Physics Systems of Particles and Rotational Motion JEE Main

From an inclined plane, a sphere, a disc, a ring and a spherical shell are rolled without slipping. The order of their reaching at the base will be

(A)Ring, shell, disc, sphere
(B)Shell, sphere, disc, ring
(C)Sphere, disc, shell, ringCorrect
(D)Ring, sphere, disc, shell

Answer: (C)

Solution

Acceleration down the incline is largest (fastest arrival) for the smallest : sphere () <

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Question ID VK-159191