Umair Zafar Member Member since Mar 26, 2010 Last active Jul 22, 2010 Total activities 0 Activity feed Recent contributions #Threads 15 years ago 3eecf087-7efe-4c79-8ac0-583f0b152685 there is no one who can solve out this problem?????😕 #Threads 15 years ago mechanical contarction of length i am desgning a tank like structure, that is based on 6 wheels, 3 wheels at each side, and the central wheel...