Two metallic spheres of equal outer radii are found to have same moment of inertia about their respective diameters. Then which of the following statement(s) is/are true ?
A
The two spheres have equal masses
B
The ratio of their masses is nearly 1.67:1
C
The spheres are made of different materials
D
Their rotational kinetic energies will be equal when rotated with equal uniform angular speed about their respective diameters
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