The Second Hand on a Watch Has a Length of 4.50

Multiple Choice

The second hand on a watch has a length of 4.50 mm and makes one revolution in 60.00 s. What is the speed of the end of the second hand as it moves in uniform circular motion?

A) 9.42 × 10^-4 m/s
B) 2.67 × 10^-3 m/s
C) 5.34 × 10^-3 m/s
D) 4.71 × 10^-4 m/s
E) 2.36 × 10^-5 m/s