Even the most fittest track in Indian railways is not fit enough for 150 with such poor maintenance.... That's the point in trying to make......
This rake runs 18 hrs a day.... On such high speed..... And how much maintenance it get... Only 4-5 hrs(1 hr for shunting and others).
Aur vase bhi i still don't think these tracks are fit for those speeds.... Trains chal rahi hai vo alag baat hai....even rajdhani running at 130 oscillates wayy too much for passenger comfort....
Practical...
more... example me bolu to..... Ek hota hai comfortable kapde pahenna, dusra hota hai chote kapde me jabardasti ghusna.. aur fir bolna k chote kapde me mai fit ho gaya....Dono me bahut difference hai...
World ki koi bhi High speed train dekho....zara bhi nai hilta, it's all bcoz of stable and high strength track....
Delhi-jhansi is nowhere near semi high speed....