Science
Kinematic equations.
Definition
A set of equations that describe the motion of objects moving with constant acceleration, relating displacement, velocity, acceleration, and time. They are the foundation for solving most one-dimensional motion problems in physics.
Examples
Real-world.
- 1 Calculating how far a car travels while braking to a stop
- 2 Finding the time it takes a dropped ball to hit the ground
- 3 Determining the launch speed needed for a plane to take off within a runway length
Key Fact
v = v₀ + at; x = v₀t + ½at²; v² = v₀² + 2ax; x = ½(v + v₀)t