UIC Physics Department Physics 141 Prelab Assignment 3. One of the objects used in this lab is a heavy ring ^see figure to the - R. =0.127 m right . If this ring will be approximated as a hoop, what error is R = 0.113 m introduced by this approximation? Hint: Calculate the moment of inertia by using the equation for an annular cylinder Atrue valued and then repeat it by using the equation for a hoop /approximate valuen, then use the percentage M = 4.195 kg error formula to calculate the error due to this approximation