The answer depends on what is plotted on the graph and what is happening with the acceleration then.
The answer depends on the motion.
A straight line.
The answer depends on the variables in the graph! In a graph of age against mass there is nothing that represents acceleration.
Acceleration is how fast you get up to speed.
The answer depends on what is plotted on the graph and what is happening with the acceleration then.
A constant acceleration on a velocity-time graph would appear as a straight line with a non-zero slope. The slope of the line represents the acceleration, with a steeper slope indicating a greater acceleration.
The answer depends on the motion.
On a position vs. time plot with constant acceleration, the graph would be a curved line, not a straight line. The curve would be concave upward if the acceleration is positive and concave downward if the acceleration is negative. The slope of the line would represent the velocity at any given time.
A straight line.
The answer depends on the variables in the graph! In a graph of age against mass there is nothing that represents acceleration.
To find acceleration from a speed-time graph, you need to calculate the slope of the speed-time graph. The slope at any point on the speed-time graph represents the acceleration at that specific time. If the speed-time graph is linear, then the acceleration will be constant. If the speed-time graph is curved, you can find the acceleration by calculating the slope of the tangent line at a specific point.
Acceleration can be determined from a velocity-time graph by calculating the slope of the line on the graph. The steeper the slope, the greater the acceleration. If the graph is curved, acceleration can be calculated by finding the tangent to the curve at a specific point.
Because acceleration is the derivative of velocity, you can determine what an acceleration vs. ... t graph are straight and horizontal, i.e. the object moves at a constant velocity, the slopes of those lines are 0 , and so the a vs. t graph should show a straight, horizontal line at y=0 (along the x -axis).
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).
a horizontal line
Acceleration is how fast you get up to speed.