Velocity-time graphs show how the velocity (or speed) of a moving object changes with time. These graphs also show if the object is moving at a constant speed or accelerating, decelerating, or still.

Spread the loveIn physics, displacement is a key concept that allows us to measure an object’s overall change in position. One way to determine such displacement is by analyzing a velocity-time graph.

Key fact The gradient of speed-time and velocity-time graphs represent acceleration. The area under a speed-time graph represents the distance travelled.

A constant velocity model or a constant acceleration model is often used as a dynamic model of a tracking filter. If a target turns, these filters can not give full performance due to the disagreement ...

An algorithm for object tracking based on Kalman Filter is implemented using OpenCV C++ library. Two modes of operation are coded, a Constant Velocity Model, and an Acceleration Model ...

In chapter 2 a linear all-pole model was introduced and used to develop a HRSE technique for extracting the range, range-rate, and amplitude observables for each scattering center on the target. In ...