Thread 'How to define route if we only know velocity (without common formulas)?' Hi there! I invented the trouble And that i test to solve it: Permit we only know velocity of relocating particle: ##v(t)## from ##t=a## to ##t=b##. The life of a roof will depend on how perfectly it https://gabletoppak.com/best-alternatives-to-plastic-water-bottles-in-kerala-for-a-greener-future/