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If it's the average speed of [a,b] where a is less than b, both are on the x axis (time), and both are in the domain of x then the equation is
(f(b)-f(a))/(b-a)
where f(b) is the distance when time=b and f(a) is the distance when time=a
(?)
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∙ 14y ago
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Can you calculate speed from a motion graph?
If you graph distance vs. time, the slope of the line will be the average speed.
How would you read the instance speed on a distance time graph?
Speed is found by dividing the distance by the time. S=D/T You can use this equation for any point on the graph.
How is a distance time graph be used?
To find the average speed or rate of something.(:
How do you find average speed on a graph?
Assuming it's a graph of speed vs time, then between 2 times, the average is the distance (= area under the graph between those times) divided by the time difference.
How can you calculate the speed in a distance time graph?
speed is the gradient under the distance vs time graph which is change in distance /change in time
Can you calculate speed from a motion graph?
If you graph distance vs. time, the slope of the line will be the average speed.
How do you do you average speed on a graph?
Assuming it's a graph of speed vs time, then between 2 times, the average is the distance (= area under the graph between those times) divided by the time difference.
How is a distance time graph be used?
To find the average speed or rate of something.(:
How would you read the instance speed on a distance time graph?
Speed is found by dividing the distance by the time. S=D/T You can use this equation for any point on the graph.
How does the slope from the distance vs time graph compare to the average speed?
The slope of the line between two points on the distance/time graph is the same as the average speed during the time interval between those points.
How do you find average speed on a graph?
Assuming it's a graph of speed vs time, then between 2 times, the average is the distance (= area under the graph between those times) divided by the time difference.
What does speed formula mean?
Probably: Average Speed = Total Distance/Total Time. or Instantaneous Speed = Gradient of the tangent to the Distance v Time graph.
How can you get speed and distance covered by a body from distance time graph?
Distance you read off directly from the graph. Speed is the rate of increase of distance, so it is the slope (gradient) of the graph.
How is a distance- time graph different than a speed time graph?
The variable plotted along the vertical axis is the distance in the first case, speed in the second. The gradient of (the tangent to) the distance-time graph is the speed while the area under the curve of the speed-time graph is the distance.
What does a straight line slanting up from left to right on a distance versus time graph show?
It represents that the object is remaining at a fixed distance. Typically that means it is not moving.
How can you calculate the speed in a distance time graph?
speed is the gradient under the distance vs time graph which is change in distance /change in time
Why area below the distance-time graph is used to calculate speed?
That's not correct. If you have a graph of distance as a function of time, the speed is the slope of the graph.
