Graphs of equations

If the velocity of a body is plotted against the time, the graph obtained is a [blank_start]velocity-time graph[blank_end]. It provides a way of solving [blank_start]motion problems[blank_end].

Which of the following gives a smoother velocity-time graph plot:

The area under a velocity-time graph measures the distance travelled.

Which of the following graphs represents uniform velocity:

When calculating the area from a velocity-time graph, the unit of time doesn't have to be the same on both axes.

The slope or [blank_start]gradient[blank_end] of a velocity-time graph represents the [blank_start]acceleration[blank_end] of the body.

A body travelling with uniform velocity covers equal distances in equal times.

If a body was travelling with uniform velocity, its distance-time graph would be a curved line.

The [blank_start]slope[blank_end] or gradient of a distance-time graph represents the [blank_start]velocity[blank_end] of the body.

On a [blank_start]distance-time graph[blank_end], the velocity for a body with [blank_start]non-uniform velocity[blank_end] at any point equals the slope or gradient of the tangent.