To calculate how fast the earth spins, we need to know a few details. To figure out the speed of the earth at the equator, we need to know the circumference of the earth at the equator. The circumference of the earth at the equator is 25, 040 miles (40,070 KM). The earth makes a full revolution once a day-about every 24 hours (an exact day is 23 hours 56 minutes 04. 09053 seconds). Once we know the circumference and time required for one revolution, we can simply divide 25040/24. The answer to how fast the earth spins is at the equator is 1,038 miles per hour (1674.66km/hr).
Undergraduate Tuition. Northern Kentucky University tuition is $8,736 per year for in-state residents. This is 32% more expensive than the national average public four year tuition of $6,614. The cost is 49% cheaper than the average Kentucky tuition of $17,080 for 4 year colleges.
Undergraduate Tuition. University of Rhode Island tuition is $10,878 per year for in-state residents. This is 69% more expensive than the national average public four year tuition of $6,429. The cost is $19,509 and 64% cheaper than the average Rhode Island tuition of $30,387 for 4 year colleges.Tuition ranks 2nd in Rhode Island amongst 4 year colleges for affordability and is the 9th most expensive 4 year college in the state.nnual Total Cost. The total list price for in-state Rhode Island residents to go to URI is $25,458 for the 2014/2015 academic year. Out-of-state students who don't possess Rhode Island residence can expect a one year cost of $41,024.