Motion at constant acceleration is when an object moves in a straight line with a consistent change in velocity over time. This means that the object's speed increases or decreases by the same amount in each unit of time.
Constant acceleration and uniform motion are often confused, but they are different concepts. Uniform motion refers to an object traveling at a constant speed in a straight line, while constant acceleration refers to an object's velocity changing at a constant rate over time.
Acceleration in motion at constant acceleration can be calculated using the formula a = (vf - vi)/t, where a is acceleration, vf is final velocity, vi is initial velocity, and t is time.
In motion at constant acceleration, the relationship between acceleration, velocity, and time is described by the equation vf = vi + at. This means that the final velocity (vf) is equal to the initial velocity (vi) plus the product of acceleration (a) and time (t).
Yes, an object can have constant acceleration even if its speed is not changing. This is because acceleration is a measure of the change in velocity, not just the speed. So, if an object is changing direction or its velocity is changing by a constant amount, it is still considered to have constant acceleration.