speed
The rate of change in accelleration.
speed
The slope of the speed/time graph is the magnitude of acceleration. (It's very difficult to draw a graph of velocity, unless the direction is constant.)
instantaneous magnitude of velocity
The slope of the curve at each point on thegraph is the speed at that point in time. (Not velocity.)
A velocity-time graph is commonly used to represent acceleration. The slope of the graph at any point represents the acceleration at that specific moment. A steeper slope indicates a greater acceleration.
The slope of the curve.
instantaneous acceleration* * * * *No it does not.The graph is a distance-time graph so the coordinates of a point on the graph represent the position (distance) at the specified time. The gradient of the tangent to the curve at that point represents the instantaneous radial velocity. The second derivative at that point, if it exists, would represent the acceleration.
The slope of the graph line or curve.
By the slope of the curve.
By the slope of the curve.
The slope of the curve.