That is, the car will be moving ( 6000 * 6.28 * r) / (R1*R2) inches per minute. Since 1 mile = 5280 feet = 63,360 inches, and 1 hour = 60 minutes, then the conversion from inches per minute to miles per hour is ( 60 / 63,360 ). So, if the engine is turning 6000 rev/min then the car must be going (60 / 63,360) * ( ( 6000 * 6.28 * r) / (R1*R2) miles/hour.
Kaieteur Falls is the world's widest single drop waterfall, located on the Potaro River in the Kaieteur National Park, in Essequibo, Guyana.Its location is in the Amazon forest.aieteur Falls is about four times higher than the Niagara Falls, on the border between Canada and the United States, and about twice the height of the Victoria Falls, on the border of Zambia and Zimbabwe in Africa.
The Largest Waterfall in the World. The Victoria Falls have been billed as the Greatest Falling Curtain of Water on this Planet, making it one of the Seven Natural Wonders of the World. The Victoria Falls is considered to be the largest waterfall in the world. They are not the widest waterfall or the highest waterfall but with all dimensions taken into account, including almost the largest flow rate, they are considered to be the biggest curtain of falling water in the world. Surpassing the magnificent Niagara Falls and Iguacu Falls.