If you only have the speed/time graph, you can't calculate force out of it.
You could if you also knew the mass of the object that's speeding along,
but not with the speed alone.
Speed (in the radial direction) = slope of the graph.
Yes.
That's not correct. If you have a graph of distance as a function of time, the speed is the slope of the graph.
If you graph distance vs. time, the slope of the line will be the average speed.
speed is the gradient under the distance vs time graph which is change in distance /change in time
You can calculate speed by taking the gradient (dy/dx) from a Distance-time graph since s=d/t
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.
To get speed from a distance-time graph, you would calculate the slope of the graph at a given point, as the gradient represents speed. To calculate total distance covered, you would find the total area under the graph, as this represents the total distance traveled over time.
The answer depends on whether the graph is that of speed v time or distance v time.
To find the average speed from a velocity-time graph, calculate the total distance traveled and divide it by the total time taken. This will give you the average speed. Alternatively, you can find the slope of the secant line that connects the initial and final points on the graph to determine the average speed.
Speed can be shown on a graph of position versus time, and acceleration can be shown on a graph of speed versus time.
A speed graph measures the distance devided over time. Acceleration graph measures the change in speed over time.