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.
Residents of Kentucky pay an annual total price of $11,944 to attend University of Louisville on a full time basis. This fee is comprised of $10,542 for tuition, $7,942 room and board, $1,200 for books and supplies and $202 for other fees. Out of state residents are charged a total cost of $26,250 which is 119.8% higher than Kentucky residents. The tuition charge is $24,848 while room and board is $7,942, books and supplies are $1,200 and other fees come in at $202.