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Negative acceleration on a graph can be represented by a downward slope on a velocity-time graph, indicating that the velocity of an object is decreasing over time. Alternatively, on a position-time graph, negative acceleration can be shown as a curve that becomes less steep, indicating that the object is slowing down as it moves. Additionally, the acceleration value itself being negative can be indicated in the graph's legend or axis labels.
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What does the area under an acceleration time graph show?
The area under an acceleration-time graph is equal to the object's velocity (not change in velocity).
How can a graph showing deceleration differ from a graph showing acceleration?
A graph showing deceleration typically features a negative slope, indicating a reduction in velocity over time, while a graph showing acceleration displays a positive slope, indicating an increase in velocity. In a deceleration graph, the values of velocity decrease, often approaching zero, while in an acceleration graph, the velocity values increase. The shapes of the curves can also differ; a deceleration graph may show a smooth decline, while an acceleration graph might show a steep incline. Additionally, the axes may represent time and velocity in both cases, but the interpretation differs based on the direction of change.
How do you use a graph to show someone's motion?
By using the distance, speed, and acceleration, to show on the graph the constant speed of each car
What type of acceleration does a trapezium on a velocity time graph represents?
A period of constant positive acceleration;a second period of zero acceleration; a third period of constant negative acceleration.
What does the slope of a distance uersus time graph show you about the motion of an object?
acceleration.
How would a graph of negative and positive acceleration differ?
This depends on what the graph represents. If it is a graph of velocity on the vertical and time on the horizontal, then if acceleration is at a constant rate, the graph will be a straight line with positive slope (pointing 'up'). If acceleration stops, then the graph will be a horizontal line (zero acceleration or deceleration). If it is deceleration (negative acceleration), then the graph will have negative slope (pointing down).
How is acceleration represented on a graph?
Acceleration is represented on a graph by the slope of the velocity-time graph. A positive slope indicates acceleration in the positive direction, while a negative slope indicates acceleration in the negative direction. A horizontal line on the graph represents constant velocity, with zero acceleration.
When a negative acceleration is graphed the line slopes upward?
When a negative acceleration is graphed, the line slopes downward on a velocity-time graph. This is because negative acceleration causes a decrease in velocity over time, resulting in a negative slope on the graph.
What does a negative acceleration position-time graph indicate about the motion of an object?
A negative acceleration position-time graph indicates that the object is slowing down or decelerating.
What happens to acceleration when speed decreases on a speed time graph?
Acceleration is negative.
What will the acceleration-time graph show if the speed is decelerating?
On a graph of acceleration vs. time, during deceleration the line is below zero. On a graph of speed vs. time, during deceleration the line has a negative slope (sloping downward from left to right).
When the slope of v t graph is negative and constant what is the nature of acceleration?
acceleration is the slope of the v t graph... so the acceleration is constant and negative. In other words, the object is slowing down at a constant rate.
What is slope of velocity v time graph?
The slope of a velocity vs. time graph represents acceleration. A positive slope indicates acceleration in the positive direction, a negative slope indicates acceleration in the negative direction, and a horizontal line indicates constant velocity.
A negative slope on the velocity vs. time graph indicates a negative acceleration?
True
How Would The Acceleration vs Time Graph Look?
The acceleration vs. time graph would show how an object's acceleration changes over time. A horizontal line at zero acceleration would indicate constant velocity. A straight line with a positive or negative slope would represent constant acceleration. A curved line would indicate changing acceleration.
What does a speed time graph show?
The acceleration of an object.
True or false a negative slope on the velocity vs. time graph indicates that the object is not accelerating?
False. A negative slope on a velocity vs. time graph indicates that the object is decelerating, not that it is not accelerating. Acceleration and deceleration are both forms of acceleration, but in opposite directions.
