0:00
About question number 18.
00:02
So the distance time graph is given over to the right and we need to find the part of the graph that represents the uniform speed.
00:11
For the uniform speed, we have to know that first of the speed is given by distance over time.
00:19
And if we are talking about the graphical analysis, then the slope of the distance time graph, that is the inclination which it makes with the x -axis.
00:29
That slope, slope will actually be the speed.
00:37
In this case, we have to look for the instance where we are having a straight line because the slope is, if the slope is constant, it means that it has to be a straight line because that is the property of the straight line.
00:51
So clearly from o to a, we are having a straight line.
00:54
So the slope is constant...