MHT CET Physics question

The M.I. of a cube will be minimum about an axis which

(A)joins mid points
(B)is an edge of the cube
(C)is a face diagonal
(D)is a body diagonalCorrect

Answer: (D)

Solution

Among the listed axes, only those through the centre of the cube give the minimum value (the cube's moment of inertia is the same about every axis through its

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Question ID VK-040179