Final Velocity

Written by Jerry Ratzlaff on . Posted in Classical Mechanics

final velocity 1Final velocity, abbreviated as \(v_f\), is the ending point of motion.

 

Final velocity formulas

\(\large{ v_f = v_i + a \; t  }\) 

\(\large{ v_f = 2 \; \bar {v}  -  v_i  }\) 

Symbol English Metric
\(\large{ v_f  }\) = final velocity \(\large{\frac{ft}{sec}}\) \(\large{\frac{m}{s}}\)
\(\large{ a }\) = acceleration \(\large{\frac{ft}{sec^2}}\) \(\large{\frac{m}{s^2}}\)
\(\large{ t }\) = time \(\large{ sec }\) \(\large{ s }\)
\(\large{ \bar {v}  }\) = average velocity \(\large{\frac{ft}{sec}}\) \(\large{\frac{m}{s}}\)
\(\large{ v_i  }\) = initial velocity \(\large{\frac{ft}{sec}}\) \(\large{\frac{m}{s}}\)

 

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Tags: Velocity Equations