where: d1 = perception and reaction distance (m.); d2 = breaking distance (m.); v = speed from which the stop is made (km/h)
{"Image DocumentName": "where:d1 = perception and reaction distance (m.); d2 = breaking distance (m.); v = speed from which the stop is made (km/h)", "Image ImageDescription": "t = perception and reaction time,sec.; f = coeff.of longitudinal friction; g = percent of grade ; recommended as follows: In rural areas = 2.5 sec. In urban areas =1.5 sec.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}