00:01
Hello, in this question we are given.
00:02
The graph of velocity versus time is like this.
00:10
Straight line, constant, again straight line.
00:13
This is straight line is nothing but 1 .25 times t.
00:17
This is v is equal to constant that is 5.
00:21
Over here, v is equal to minus t plus 50.
00:24
So this is time axis, this is velocity.
00:28
X is over here and time x is over here.
00:31
The times are 4 seconds, 10 second and 15 seconds.
00:35
For 10 and 15 seconds.
00:38
So as we know, that area under velocity time curve is displacement.
00:52
All right...