[单选题]
What is the centripetal accele,4v; 3kurvlm og)g(e tration of a point on the perimeter of r oc jj;/e+*rk 6(cunza bicycle wheel of diameter 70 o* ;nkr6r cjuzcej (/+cm when the bike is moving 8.0 m/s?
A. $91 \; m/s^2$
B. $1.8 \times 10^{2} \; m/s^{2}$
C. $2.1 \times 10^{2} \; m/s^{2}$
D. $2.7 \times 10^{2} \; m/s^{2}$
