# How to Calculate the Radius of Curvature?

The radius of curvature is the radius, or half of the diameter, of a circle. The radius of curvature changes as you move along a curve but can be determined at any location along a curve. Radius of...
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http://www.ehow.com/how_8013043_calculate-radius-curvature.html

## Does a concave spherical mirror have a radius or curvature?

A concave spherical mirror has both a radius and a curvature. The radius of curvature of a concave spherical mirror is defined as a measurement of distance between the vertex and the center of curv...
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http://www.answerbag.com/q_view/2051217

## How to Calculate the Radius?

Calculating the radius of a circle is a very basic technique that finds the distance between the center of the circle to the circumfrence/ boundary

http://www.wikihow.com/Calculate-the-Radius

## How to Calculate Radius on a Map?

Drawing a circle around a single point on a map creates an area. The distance from the middle of the circle to the edge of the circle is the radius. The radius shows how far a point is in a strai...
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http://www.ehow.com/how_6353259_calculate-radius-map.html

## How to Calculate Guardrail Radius?

Guardrail radius is essential to a safe driving experience. Although the roads may be clear and hazardous signs displayed, a poorly curved guardrail can cause bodily harm or death to drivers. When ...
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http://www.ehow.com/how_7921326_calculate-guardrail-radius.html