What is the nature of the distance-time graphs for uniform and non-uniform motion of an object?
Distance-time graph is the plot of distance traveled by an object along x-axis against time along y-axis.
For the uniform motion of an object, the distance-time graph is a straight line with a constant slope. (Note: However, the path may be straight or curved!)
For the non-uniform motion of an object, the distance-time graph is a curved line with an increasing or decreasing slope.