Thread 'How To define path if we only know velocity (with no common formulas)?' Hi! I invented the issue And that i try out to resolve it: Permit we only know velocity of going particle: ##v(t)## from ##t=a## to ##t=b##. Accessible in 3 normal measurements of 300ml,500ml and 1000ml, consumers https://gabletoppak.com/free-water-campaign/