123IITJEE

Match the following (multiple matches are possible) in the context of rolling motion:

Column I	Column II
(A) Angular Momentum = $\displaystyle M{{{\vec{r}}}_{CM}}\times {{{\vec{v}}}_{CM}}+{{I}_{CM}}\overrightarrow{\omega }$ (B) Kinetic Energy = $\displaystyle \frac{1}{2}Mv_{CM}^{2}+\frac{1}{2}{{I}_{CM}}{{\omega }^{2}}$ (C) Kinetic Energy = $\displaystyle \frac{1}{2}{{I}_{\text{Point of Contact}}}{{\omega }^{2}}$ (D) v_cm=Rω	(p) Pure rolling (q) Rolling (r) Pure rotation about the point of contact