What is the angular speed ω about the polar axis of a point on Earth's (a) What is the angular speed ω about the polar axis of a point on Earth's surface at a latitude of 57° N? (Earth rotates about that axis.) (b) What is the linear speed v of the point? What are (c) ω and (d) v for a point at the equator? (Note: Earth radius equals 6370 km and let one day be 24 hours)
1 answer
On the second page of this link, is a solution and explaination for 40N degree. Substitute 57deg and you have it. http://boson.physics.sc.edu/~venkat/fall2015/capa08.pdf
1 answer