a stone is thrown straight up and reaches a height h before falling back to the ground T seconds later. What is the average velocity and average speed a stone is thrown straight up and reaches a height h before falling back to the ground T seconds later. What is the average velocity and average speed September 10, 2020 Category: Chapter 3 - Motion in One Dimension , MTG NEET Physics , Part 1 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related