Thread 'How To find route if we only know velocity (without the need of common formulation)?' Hi there! I invented the challenge And that i test to unravel it: Let we only know velocity of shifting particle: ##v(t)## from ##t=a## to ##t=b##. Gable roofs are simple and straightforward to build. https://gabletoppak.com/india-emerges-as-the-largest-plastic-polluter-globally/