MHT CET Physics question

Physics Systems of Particles and Rotational Motion MHT CET

The diameter of a flywheel is increased by 1%. Increase in its moment of inertia about the central axis is

(A)1%
(B)0.5%
(C)2%Correct
(D)4%

Answer: (C)

Solution

, so ; 1%, 0.5% and 4% do not follow. Hence the correct option is (c).

Question ID VK-040704