00:01
In this question we are given a position a position time graph of a particle.
00:05
So let us first see the graph.
00:07
So this is a position time graph.
00:10
Now we are given four parts.
00:12
So in the first part it is said that in what interval or intervals is the object moving towards the origin? an object will be moving towards the origin when its displacement decreases.
00:49
So when a particle or an object displacement decreases, so it starts moving towards the origin.
00:58
So if we see from point c to e in this interval, its position is decreasing.
01:08
It means it is starting moving towards the origin.
01:13
So the interval is from c to e.
01:22
Now in the second part it is asked in what interval is the object's velocity positive? so for positive object velocity, velocity, its displacement should be increasing.
01:56
So for positive velocity the displacement should be increasing...