What is angular velocity of earth spinning around its own axis ?

Which is greater : the angular velocity of hour hand of a watch or angular velocity of earth around its own axis ? Give their ratio.

Which is greater , the angular velocity of the hour hand of a watch or angular velocity of earth around its own axis ?

Which is greater the angular velocity of hour hand of a watch or angular velocity of earth around its own axis ? Calculate their ratio ?

Which is greater , the angular velicty of the hour hand of a watch or angular velocity of earth around its own axis ?

What is the angular velocity of the earth?

What is the angular velocity of the earth?

What should be the angular velocity of earth about its own axis so that the weight of the body at the equator would become 3/4 th of its present value ?

If omega_(E ) is the angular velocity of the earth rotating about its own axis and omega _(H) is the angular velocity of the hour of a clock , then

The angulr velocity of earth's rotation on its own axis is :