Velocity is distance over time
The distance traveled by a truck driving at a constant speed compared with time.
speed is the gradient under the distance vs time graph which is change in distance /change in time
Actually, a change in the position of an object when compared to a reference point is defined as displacement. Speed, on the other hand, is the rate at which an object covers distance over a period of time.
It is because of the small change in the distance as compared to their separation.
Instantaneous speed is calculated as the rate of change of distance with respect to time at a specific moment, and is represented by the formula: Instantaneous speed = ds/dt, where ds is the change in distance and dt is the change in time.
no it's the ratio of distance to time (ie speed)
No, the change in position of an object compared to a reference point is defined as displacement. Speed, on the other hand, is the rate at which an object covers distance in a specific direction, usually expressed as distance traveled per unit of time.
Average velocity
No, acceleration is the change in speed over time.
Distance and time.
The slope of a distance vs. time graph is a measure of the rate of change of the distance over time. It tells you the speed at which the distance is changing. If the slope is positive it means the distance is increasing with time. If the slope is negative it means the distance is decreasing with time. If the slope is zero it means the distance is not changing with time. Positive slope: distance is increasing with time. Negative slope: distance is decreasing with time. Zero slope: distance is not changing with time.The slope of the graph can be used to calculate the average speed of an object over a certain period of time. By taking the change in distance and dividing it by the change in time the average speed can be calculated.
Average speed = Distance travelled/time to travel the distance . Average acceleration = Change of speed/time for the change .