)Silver15 said:
)Displacement refers to the distance and direction an object has moved from its original position, while velocity is the rate of change of displacement over time. In other words, displacement is a vector quantity that describes the position of an object, while velocity is a vector quantity that describes the object's speed and direction of motion.
Displacement can be calculated by subtracting the initial position from the final position of an object. This can be represented mathematically as Δx = xf - xi, where Δx is the displacement, xf is the final position, and xi is the initial position.
Average velocity is the total displacement of an object over a period of time, while instantaneous velocity is the velocity of an object at a specific moment in time. Average velocity can be calculated by dividing the total displacement by the total time, while instantaneous velocity can be calculated by taking the derivative of the position-time graph at a specific point.
A displacement-time graph is a visual representation of an object's displacement over time. The x-axis represents time and the y-axis represents displacement. The slope of the graph at any point represents the object's velocity at that specific time.
Acceleration is the rate of change of velocity over time. If an object is accelerating, its velocity and displacement will change over time, and the displacement-time and velocity-time graphs will have a non-zero slope. If an object has a constant acceleration, the displacement-time graph will be a curved line, and the velocity-time graph will be a straight line.