Draw a graph for acceleration against time for a uniformly accelerated motion. How can it be used to find the change in speed in a certain interval of time?

Figure shows the displacement-time graph for four bodies A, B, C and D. In each case state what information do you get about the acceleration (zero, positive or negative).

How is the distance related with time for the motion under uniform acceleration such as the motion of a freely falling body ?

A body falls freely from a certain height. Show graphically the relation between the distance fallen and square of time. How will you determine g from this graph?