Radius of Curvature Formula
Civil geometric design calculator helps to calculate degree of curvature from the radius. Denoted by R the radius of curvature is found out by the following formula. Force Physics Classroom Physics And Mathematics Physics Mechanics Metabunks useful tool to calculate how far away the horizon is and how much it hides a distant object behind the curve of the Earth. . The Earths radius r is 6371 km or 3959 miles based on numbers from Wikipedia which gives a circumference cof c 2 π r 40 030 km. Example 4 Calculate the curvature and radius of curvature of the graph of the function y sqrt x at x 1. Using the circumference we find that 1 kilometer has the angle 360 40 030 km 0009. Curvature displaystyle κ frac1r1. The curvature vector length is the radius of curvature. Leave a Comment Cancel reply. If youre at point P on the surface of the Earth then move tangent to the surface a distance of one mile in order to f