How many degrees does the Earth rotate a...

How many degrees does the Earth rotate about its own axis in one hour?

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The correct Answer is:

On its axis, the earth rotates 360 degrees every 24 hours. Or you can look at it as it takes one day to complete a full circle. Divided up into an hourly rate, the earth rotates 15 degrees every hour (360/24). This number plays an important role in determining time zones.

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The earth rotate around its axis from

North to sourth

East to west

South to nourth

West to east

If omega_E and omega_H are the angular velocities of the earth rotating about its own axis and the hour hand of the clock respectively, then

`omega_E=1/5omega_H`

`omega_E=2omega_H`

`omega_E=omega_H`

`omega_E=1/2omega_H`

The ratio of the angular velocities of the earth about its own axis and the hour hand of a watch is

`1:2`

`2:1`

`1:12`

`12:1`