You have defined the problem, now proceed to find the solution. Use simulation, or some other scientific method, dont forget to inform the village of your findings.
If from Nairobi to Thika was a strait line and two vehicles,a bus ya kenya mpya and a vitz left at the same exact time,both maintained a speed of 100kph,which one do you think itafika kwanza?
Umenikumbusha zile funny but real application questions kwa KLB physcs ya seco. Ati " Kwa nini marabou stock akiland huwa anaflap it's wings". Ati kwa nini msee akiwa kwa cliff ya Mt. Kenya kuna high likelihood ataanza kunose bleed?"