Organic acids are of two types. One has the COOH group (the carboxyl group). An example is acetic acid (CH3COOH), the acid in vinegar. It is made by oxidizing grain alcohol or by the fermentation of the fruit sugar in cider. The other type has a phenol group, as in phenol (C6H5OH).
Calculate the total braking distance. This formula is 1/2 the initial velocity in feet per second multiplied by the time required to stop, which is 0.5 x 102.7 x 5.135 = 263.68. The calculated thinking distance is 2 x 102.7 = 205.4. Add the two numbers together. 469.08 feet is the total braking distance.
The minimum distance calculated is the minimum horizontal distance from the outer edge of. the Eurozone Safe-Guarding Mat detection zone to the nearest part of the hazard. The European prEN-999 formula for floor mounted Safe-Guarding Mats is: S = (1600 x T) + 1200mm. S is the minimum safety distance is millimeters. The factor of 1600 is based on the standard assumption of 1600mm/s as the approach. speed. T is the overall stopping time in seconds. The added 1200mm take into account stride length and arm reach.