If the graph of speed versus time is a straight line, then the acceleration is constant/uniform. If the graph is curved or has a sharp corner, the acceleration is non-uniform, i.e. not constant. A uniform acceleration means the speed changes by fixed amount every unit of time, e.g. +3 m/s every second.
Non-uniform acceleration occurs when an object's velocity changes unequally over time, resulting in a non-constant rate of acceleration. For example, a car that speeds up and slows down at different rates during a road trip experiences non-uniform acceleration.
The motion of an apple falling from a tree is an example of non-uniform motion. This is because the speed of the apple changes as it falls due to the acceleration of gravity acting on it.
An object moving in a circular path at a constant speed experiences non-uniform acceleration because its direction is constantly changing. This is because acceleration is a vector quantity that includes changes in both magnitude and direction.
motion that is always constant [Either acceleration or deceleration that is called uniform motion......... motion that undergoes a change in velocity,either by changing speed or changing direction,,,,,that.s changes are called non uniform motion......
The net acceleration in a non-uniform motion is the overall change in velocity over time, taking into account both the magnitude and direction of acceleration. It is typically calculated as the rate of change of velocity with respect to time, and can vary throughout the motion depending on external forces acting on the object.
Non-uniform acceleration occurs when an object's velocity changes unequally over time, resulting in a non-constant rate of acceleration. For example, a car that speeds up and slows down at different rates during a road trip experiences non-uniform acceleration.
"Uniform acceleration" means that acceleration doesn't change over time - usually for a fairly short time that you are considering. This is the case, for example, when an object drops under Earth's gravity - and air resistance is insignificant. "Non-uniform acceleration", of course, means that acceleration does change over time.
Freely falling body is a good example
Uniform (or constant) acceleration means that the acceleration doesn't change over time.
For uniform motion, the acceleration is zero. For non-uniform motion, the acceleration is something different than zero - at least, most of the time.
Uniform acceleration means that the acceleration doesn't change over the course of time (of the time considered for a certain problem, at least).
The motion of an apple falling from a tree is an example of non-uniform motion. This is because the speed of the apple changes as it falls due to the acceleration of gravity acting on it.
An object moving in a circular path at a constant speed experiences non-uniform acceleration because its direction is constantly changing. This is because acceleration is a vector quantity that includes changes in both magnitude and direction.
motion that is always constant [Either acceleration or deceleration that is called uniform motion......... motion that undergoes a change in velocity,either by changing speed or changing direction,,,,,that.s changes are called non uniform motion......
The net acceleration in a non-uniform motion is the overall change in velocity over time, taking into account both the magnitude and direction of acceleration. It is typically calculated as the rate of change of velocity with respect to time, and can vary throughout the motion depending on external forces acting on the object.
During uniform motion, velocity is constant, so there is zero acceleration. Non-uniform motion involves a change in velocity, which means there is acceleration. Accelaration is a change in velocity. A change in velocity occurs when a body slows down, speeds up, or turns (changes direction), or a combination of these.
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.