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 |
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a) |
Ring, shell, disc, sphere |
b) |
Shell, sphere, disc, ring |
c) |
Sphere, disc, shell, ring |
d) |
Ring, sphere, disc, shell |
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, ring |
d) |
Ring, sphere, disc, shell |
(c) We know that body possessing minimum moment of inertia will reach the bottom first and the body possessing maximum moment of inertia will reach the bottom at last |