- #1
Krasz
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Homework Statement
A truck covers 60.0 m in 9.0s while smoothly slowing down to final speed 3.00 m/s.
Find the initial velocity.
Homework 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
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?