What does a horizontal line on a position vs time plot mean?
What does a horizontal line on a position vs time plot mean?
A distance-time graph tells us how far an object has moved with time. • The steeper the graph, the faster. the motion. • A horizontal line means the object is. not changing its position – it is not moving, it is at rest.
What does a horizontal line segment on a distance-time graph indicate?
A distance-time graph tells us how far an object has moved with time. • The steeper the graph, the faster the motion. • A horizontal line means the object is not changing its position – it is not moving, it is at rest.
What does a vertical line mean on a distance-time graph?
Explanation: If the line is sloped up, it represents acceleration. If the line is sloped down, it represents deceleration. If the line is horizontal the acceleration stays at 0.
Can a speed graph have a vertical line?
A vertical line on a speed – time graph indicates infinite increase in velocity in no time which is not feasible.
Which line graph shows a vehicle slowing down?
Summary: A speed – time graph shows us how the speed of a moving object changes with time. The steeper the graph, the greater the acceleration. A horizontal line means the object is moving at a constant speed. A downward sloping line means the object is slowing down.
What does a horizontal line on a speed time graph represent if the line is at 0 m s?
Horizontal lines on a velocity-time graph show that as time increases the velocity remains the same. This also means acceleration = 0 m/s/s. Horizontal lines always indicate no changes!
What does the slope of a line in a velocity-time graph tell you?
What does the slope represent on a velocity graph? The slope of a velocity graph represents the acceleration of the object. So, the value of the slope at a particular time represents the acceleration of the object at that instant.
Can a position time graph be a horizontal line?
In a position-time graph, the velocity of the moving object is represented by the slope, or steepness, of the graph line. If the graph line is horizontal, like the line after time = 5 seconds in Graph 2 in the Figure below, then the slope is zero and so is the velocity. The position of the object is not changing.
What is the slope of position vs time graph?
The principle is that the slope of the line on a position-time graph is equal to the velocity of the object. If the object is moving with a velocity of +4 m/s, then the slope of the line will be +4 m/s. If the object is moving with a velocity of -8 m/s, then the slope of the line will be -8 m/s.
What does acceleration look like on a distance time graph?
On a distance-time graph, there are no line sloping downwards. A moving object is always ‘increasing’ its total length moved with time. ‘Curved lines’ on a distance time graph indicate that the speed is changing. The object is either getting faster = ‘accelerating’ or slowing down = ‘decelerating’.
Which describes what a velocity-time graph would look like with no acceleration?
With no acceleration, the “velocity” is constant the speed isn’t changing and the direction isn’t changing. A so-called “velocity/time” graph is really just a “speed/time” graph, because it doesn’t show any information about the direction of motion.