That simply means that the acceleration changes over time.
Variable acceleration refers to an object's velocity changing by different amounts over time. This means that the object's speed is not changing at a constant rate. An example of variable acceleration is a car speeding up as it merges onto a highway, where the acceleration is increasing. Another example is a rocket slowing down as it enters the atmosphere due to air resistance, where the acceleration is decreasing.
Uniform (or constant) acceleration means that the acceleration doesn't change over time.
Variable speed refers to an object or system changing its velocity over time, while variable acceleration refers to a change in the rate of change of velocity over time. Both variable speed and acceleration are commonly encountered in real-world scenarios where the motion of objects is not constant.
uniform acceleration mean that the acceleration doesn't change over the course of time of the time considered for a certain
The three types of acceleration in physical science are constant acceleration, variable acceleration, and instantaneous acceleration. Constant acceleration is when an object changes its velocity at a steady rate, variable acceleration is when an object changes its velocity at different rates, and instantaneous acceleration is the acceleration of an object at a specific moment in 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).
Uniform velocity is constant speed in a straight line, while variable velocity changes in speed or direction over time. Uniform velocity has no acceleration, whereas variable velocity may have acceleration due to changes in speed or direction.
Uniform acceleration simply means that the acceleration doesn't change over time. Variable acceleration may change over time. For practical purposes, problems with uniform acceleration (such as the one provided by gravity, near the Earth's surface) are much easier to calculate. Variable acceleration requires integration, which isn't taught in high school, but may appear at college if you study in a career in engineering.
Friction.Called inertia. To accelerate a body the force is mass times acceleration. No force = no acceleration. People say " the force is opposed by the massacceleration"
The variable obtained by dividing the acceleration by time is called "jerk".
"acceleration"
In an experiment, the independent variable is the variable that is manipulated by the experimenter in order to observe and measure how it affects the dependent variable. For example, an experiment in which the experimenter wants to observe and measure the effect of force on the acceleration of an object, force would be the independent variable and acceleration would be the dependent variable. The experimenter would apply different amounts of force to an object, and then observe and record the object's acceleration with each amount of force. On a graph, the independent variable would be on the x-axis, and the dependent variable would be on the y-axis.