S shivani New member Aug 14, 2009 #1 The Distance B/w Place A & B is 200km. A Train Travels The 1st 100km at a speed of 50km/h. How fast must the train travel the next 100km/h, so as to avg. 70km/h for the whole journey?
The Distance B/w Place A & B is 200km. A Train Travels The 1st 100km at a speed of 50km/h. How fast must the train travel the next 100km/h, so as to avg. 70km/h for the whole journey?
