The Earth takes 1 day to rotate once about its axis. What is the angular velocity of a point on the surface of the Earth?
I did this question and calculated the Angular velocity to be B but the exam answer booklet says A. Could someone please explain?
I did this question and calculated the Angular velocity to be B but the exam answer booklet says A. Could someone please explain?
1 Answer
Jun 1, 2018
Explanation:
Every point on the earth's surface completes one circular orbit (centered at a point on the axis) in 1 day
Thus, the angular velocity is