1. The problem statement, all variables and given/known data A truck covers 60.0 m in 9.0s while smoothly slowing down to final speed 3.00 m/s. Find the initial velocity. 2. Relevant equations Vi +1/2at^2 has two unknowns V= vo + at has two unknowns x= v^2 - Vi^2/2a has two unknowns v^2=vi^2 +2a(xf-xi) has two unknowns 3. The attempt at a solution I have been scouring the internet looking for a formula that can solve for V initial excluding acceleration that can work! I can't seem to find any! How do I go about finding the initial velocity?