What Is the Angular Speed About the Rotational Axis of the Earth

Multiple Choice

What is the angular speed about the rotational axis of the Earth for a person standing on the surface?

A) 7.3 × 10−⁵ rad/s
B) 3.6 × 10−⁵ rad/s
C) 6.3 × 10−⁵ rad/s
D) 3.1 × 10−⁵ rad/s