There is no such thing as an "earth cell" - we do not know what it is that you are asking.
The Earth rotates 15 degrees every hour, so in six hours it will have rotated 90 degrees.
The Earth turns 40 degrees in 22/3 hours .
The Earth turns 40 degrees in 22/3 hours .
It rotated 15 degrees, because 360 divided by 24 is 15, and 15 times 3 is 45.
The Earth turns about 361.02 degrees per day, on a sidereal basis, measured with respect to far distant stars.
If in 24 hours the Earth completes 360 degrees then in 5 hours: 360*5/24=75 degrees 75 degrees is equal to 75*pi/180= 5*pi/12 radians
The Earth turns about 361.02 degrees per day, on a sidereal basis, measured with respect to far distant stars.
Stars appear to move around Polaris, the North Star, due to the Earth's rotation. In three hours, the Earth rotates approximately 45 degrees (360 degrees in 24 hours). Therefore, stars appear to move about 45 degrees around Polaris during that time.
The Earth rotates all the way around in a little over twenty four hours.
The sun appears to move 15 degrees in a one hour. However, it is really the Earth that rotates 15 degrees an hour, relative to the sun.15 degrees. (This is APPARENT motion only. The Earth is revolving. The Earth takes 24 hours to revolve 360 degrees.) 360 degrees/24 hours x 1 hour = 15 degrees
the earth is divided into 24 time zones, each 15 degrees of longitude in width. Since earth rotates once every 24 hours on its axis and there are 360 degrees of , each hour of Earth rotation represents 15 degrees of longitude.
At the equator (0 degrees latitude), there are approximately 12 hours of daylight year-round, as the equator receives 12 hours of daylight and 12 hours of darkness each day due to the Earth's tilt and rotation.