what is the angular speed [tex] \omega[/tex] about the polar axis of a point on earths surface at a latitude of [tex]40^o[/tex](adsbygoogle = window.adsbygoogle || []).push({});

I know that the radius of the earth is [tex] 6.37 x 10^6m[/tex]

I also know that the earth rotates about this axis ([tex]40^o[/tex])

I dont realy understand what their asking...obviously angular speed, but I cant picture it

What do I do?

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# Angular speed and rotation problem

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