Physics
First Equation of Motion
Calculate final velocity under constant acceleration.
v = u + at
Formula Explanation
The equation applies to straight-line motion with constant acceleration.
Variables Explained
u = Initial velocity; v = Final velocity; a = Acceleration; t = Time.
Solved Example
An object starts at 2 m/s and accelerates at 3 m/s² for 4 seconds.
v = 2 + 3 × 4 = 14 m/s.