00:01
This question, first of all we are required to complete the center of mass of the system.
00:05
So where will the center of mass light? this is 3 kilogram road, having a length of 2 meter.
00:12
And below this, this plate having a mass of 5 km is connected.
00:19
5 kilogram and this is 3 kilogram.
00:22
This is 0 .5 meter, this is 1 meter.
00:25
Let us say x bar would lie somewhere over here.
00:27
This distance is let us say x bar.
00:29
All right or rather than this he will say that this upper distance is x bar why because it is hints about this point this x bar value will be equal to sigma x i m i divided by sigma m i so this is coming out to be three into one plus five into two point two five divided by three plus five so this x -bar is coming out to be the value is 1 .781 better.
01:11
Now if you want to write the moment of inertia, mass moment of inertia, so that would be moment of inertia about center of mass of individual body plus mass into distance of the axis from the center of mass, x...