IV Answer the following questions in long.

1. Explain how we can plot a graph.

2. The distance travelled by a car at various times intervals are as follows :

a. Draw a distance time graph for the car.
b. What conclusion do you get from this graph about the nature of motion of the car ?

3. draw a distance time graph to show the motion of a car moving with a speed which is not constant (non uniform speed) .
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