Angular velocity of the earth
The angular velocity is equal to the speed of the object in one revolution. It's 360 degrees divided by time 360 / 886400, which is about 0.04 degrees per second
Angular velocity W = 360 / (24 * 3600),
A day on earth is a week. 886400 seconds. W = 360 / [24 * 3600] = 0.04