Ye farji Article kitni baar yaha post hoga? jisko thoda bhi dimag hoga or padha likha hoga wo ye padhte hi keh dega ki ye farji hai. Quora pe ek idiot ne post ker diya or sab waha se copy ker ke galat knowledge faila rahe. 30 ton ke coach ka center of gravity 2-4 aadmi ke edhar udhar baithne se badal nahi jaata. Bakwaas ki had hai ye article. Ye quora se churaya hua hai yaha tak lines bhi same hai. News paper waalo ne Sidhe copy Paste ker diya hai is article ko quora se leke. Sak ko to News Agency se tweet ker ke Source of information pooch lo.