Using the formula: Final velocity = Initial velocity + (acceleration × time) = 0 + (3 m/s² × 15 s) = 45 m/s.

Mon, 04 May 2026 05:24:24 +0000

Mastering Motion: How to Calculate Final Velocity Using the Formula (v = u + at) Understanding motion is fundamental in physics, and one of the most essential equations you’ll encounter is the formula for final velocity:
v = u + at
where:
- v = final velocity (in m/s or km/h)
- u = initial velocity (in m/s or km/h)
- a = acceleration (in m/s²)
- t = time (in seconds) This simple yet powerful equation applies to any object accelerating from rest or with constant acceleration, making it invaluable in physics, engineering, and everyday problem-solving. In this article, we’ll break down how to use this formula step-by-step and explore a real-life example that showcases its practical applications. ---