استراتيجية السلامة على الطرق
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  • 10. The relation between vehicle speed and stop-distance 540 530 520 510 Friction coefficient 500 490 f =.2 480 f =.3 470 f =.4 460 450 f =.5 440 f =.6 430 f =.7 420 410 f =.8 400 390 380 370 360 350 340 330 Distance (m) 320 310 300 290 280 270 260 250 240 230 220 210 200 190 180 170 160 150 140 130 120 110 100 90 80 70 60 50 40 30 20 Maj.eng / Ayman eldabaa 10 0 0 10 20 30 40 50 60 70 80 90 100 Speed (km/hr) 110 120 130 140 150 160
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