Thread 'How to find route if we only know velocity (without having typical formulas)?' Hi there! I invented the challenge and I consider to solve it: Permit we only know velocity of transferring particle: ##v(t)## from ##t=a## to ##t=b##. (Sporting activities) To dam (a competitor or opponent) from advancing, especially https://gabletoppak.com/boost-brand-visibility-with-customized-packaged-drinking-water/