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Free velocity calculator. Calculate velocity from distance and time, acceleration and time, or kinematic equations. Our calculator supports multiple calculation methods with step-by-step solutions for physics problems. Perfect for kinematics, motion analysis, and physics applications.
Last updated: February 2, 2026
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Formula:
v = d/t = 100.00 m / 10.00 s = 10.00 m/s
Analysis:
This is the average velocity for constant motion (no acceleration).
The velocity for an object traveling 100 m in 10 s is 10.00 m/s.
Formula
v = d/t
Basic velocity calculation for constant motion
Formula
v = v₀ + at
Kinematic equation for constant acceleration
Formula
v² = v₀² + 2ad
Kinematic equation when time is unknown
Formula
v_avg = (v₀ + v_f) / 2
Mean of initial and final velocities
Equations
v = v₀ + at
v² = v₀² + 2ad
Standard kinematic equations for constant acceleration
Applications
Motion Analysis
Essential tool for kinematics and motion problems
Velocity from distance = 100 m and time = 10 s:
Velocity
v = 10 m/s
Formula
v = d/t
Our velocity calculator uses fundamental kinematic equations to calculate velocity using different methods depending on the given information. The calculations apply physics principles from kinematics to determine velocity from distance and time, acceleration and time, or other kinematic relationships.
v = d/t (distance and time)v = v₀ + at (acceleration and time)v² = v₀² + 2ad (distance and acceleration)v_avg = (v₀ + v_f) / 2 (average velocity)The choice of formula depends on what information is available. For constant velocity: v = d/t. For constant acceleration: v = v₀ + at or v² = v₀² + 2ad. Average velocity uses the mean of initial and final velocities.
Shows different methods for calculating velocity in physics
Velocity is a fundamental concept in kinematics, the branch of physics describing motion without considering forces. The velocity formulas derive from the definitions of velocity as the rate of change of displacement. These equations assume constant acceleration (or constant velocity for v = d/t) and form the basis for analyzing motion in one dimension.
Need help with other physics calculations? Check out our acceleration calculator and free fall calculator.
Get Custom Calculator for Your PlatformResult: Velocity = 10 m/s
The object travels at a constant velocity of 10 meters per second.
v₀ = 0 m/s, a = 5 m/s², t = 10 s
v = 0 + (5 × 10) = 50 m/s
Object accelerates from rest
v₀ = 10 m/s, v_f = 30 m/s
v_avg = (10 + 30) / 2 = 20 m/s
Mean of initial and final velocities
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