Use the Formula V = Rω to Find the Value $\mathrm { r } = 2 \mathrm {~cm} , \omega = \frac { \pi } { 3 }$

Multiple Choice

Use the formula v = rω to find the value of the missing variable. Give an exact answer unless otherwise indicated.
- $\mathrm { r } = 2 \mathrm {~cm} , \omega = \frac { \pi } { 3 }$ radian per $\mathrm { sec }$

A) $6 \pi \mathrm { cm }$ per sec
B) $\frac { 2 \pi } { 3 } \mathrm {~cm}$ per sec
C) $\frac { 3 \pi } { 2 } \mathrm {~cm}$ per sec
D) $\frac { \pi } { 6 } \mathrm {~cm}$ per $\mathrm { sec }$