[单选题]
A bicycle wheel rotates uniformly through 2.0 revolua htj(6 ya/*ohrg01f* u) ticitions iqqu74wqp x x;6f, l+qmn 4.0 s. What is the linear speed of a point 0.10 m from the center of the wheelqf ,p4xl67q ;+qmwqux?
A. 0.63 rad/s
B. 0.31 rad/s
C. 0.16 rad/s
D. 0.079 rad/s
