acceleration
A motion such as the one above further illustrates the important principle: the slope of the line on a velocity-time graph is equal to the acceleration of the object. This principle can be used for all velocity time to determine the numerical value of the acceleration.
If constant motion means constant velocity then, total distance / total time = avg velocity => avg speed constant velocity => avg velocity = velocity
constant
On a distance-time graph, a constant speed is represented by a straight, diagonal line with a constant slope. This slope indicates that the object is covering the same distance for each unit of time, meaning its speed is consistent throughout the motion.
Constant acceleration motion can be characterized by motion equations and by motion graphs. The graphs of distance, velocity and acceleration as functions.
Motion directly either toward or away from the center is 'radial' motion. Motion where the distance from the center is constant is 'tangential' motion.
An often-used formula (if you work with constant motion) is: distance = speed x time
In uniform linear motion, distance traveled increases linearly with time. This means that for every constant unit of time that passes, the object covers an equal amount of distance. The relationship between distance and time is constant and can be represented by a straight line on a distance-time graph.
A motion that is constant over a period of time is called uniform motion. In uniform motion, an object covers an equal amount of distance in equal time intervals without changing its speed or direction.
Acceleration = 0 Speed = constant Distance = (speed) x (time)
The constant acceleration
Think of uniform as everything moving together. For example, in uniform circular motion describes the motion of a body traversing a circular path at constant speed. The distance of the body from the axis of rotation remains constant at all times. If the motion was non-uniform the distance of the body from the axis of rotation would vary.
Y axis equals altitude and X axis is distance.