Part D As established in Part A, the log undergoes both translational and rotational motion. Considering that the log rols without slipping, which of the following equalities expresses the geometrical relation between the two motions?
R
is the radius of the log, a is the accoleration of its conter of mast, and or is im angalar mocelenation. View Available Rint(s)
a=(a)/(R^(2))
a=aR^(3)
a=aR
\alpha =\pi R