Thread 'How To define route if we only know velocity (with out typical formulation)?' Hi there! I invented the challenge And that i attempt to solve it: Permit we only know velocity of going particle: ##v(t)## from ##t=a## to ##t=b##. Available in a few common sizes of 300ml,500ml and 1000ml, https://gabletoppak.com/india-emerges-as-the-largest-plastic-polluter-globally/