[单选题]
A bicycle wheel rotatet zy( xj)x1tr4v;2g,x(o1 q wwwnmry+-zpk(-h6mvwh0c8y+v;ue e ol s uniformly through 2.0 revolutions in 4.0 s. What is the linear speed of a point 0.10 m from the center of the whe+veyhw ;ecmk-v0(6olh8p z- uel?
A. 0.63 rad/s
B. 0.31 rad/s
C. 0.16 rad/s
D. 0.079 rad/s
