You are designing an experiment to determine the rotational inertia of a large spherically shaped object around its center. Your experimental data shows that the mass of the object is distributed radially and you determine that the radius of the object as a function of its mass is given by the equation r = km2 , where k = 3 m/kg2 .

Determine the correct expression for the rotational inertia of the object.

ok

explanation:

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