Constant Acceleration Calculator

Solve kinematic equations for any unknown variable.

2. Enter three known values:

m/s
m/s
m/s²
s
m

Understanding Constant Acceleration

In physics, constant acceleration is a type of motion in which the velocity of an object changes by an equal amount in every equal time period. This is a foundational concept described by the kinematic equations. This calculator helps you solve problems involving this motion by allowing you to find any of the five main variables as long as you know at least three others.

The Kinematic Equations Used:

  • v = u + at
  • s = ut + ½at²
  • v² = u² + 2as
  • s = ½(u + v)t

Frequently Asked Questions (FAQ)

What is constant acceleration?

Constant acceleration is a state of motion where the velocity of an object changes by an equal amount in every equal time period. The most common example is the acceleration due to gravity near the Earth’s surface (approximately 9.8 m/s²).

What are the kinematic equations?

The kinematic equations are a set of four equations that describe the motion of an object with constant acceleration. They relate five variables: displacement (s), initial velocity (u), final velocity (v), acceleration (a), and time (t).

How do I use this calculator?

First, select the variable you want to solve for from the dropdown menu. Then, enter the values for the three other required variables in the input fields. The calculator will automatically disable the field for the variable you are solving for. Click the ‘Calculate’ button to see the result.

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