Thread 'How to define path if we only know velocity (without having common formulation)?' Howdy! I invented the issue And that i consider to solve it: Permit we only know velocity of relocating particle: ##v(t)## from ##t=a## to ##t=b##. , or flat. From your Cambridge English Corpus These fed into https://gabletoppak.com/sustainability-in-action-gable-top-cartons-to-save-our-oceans/