00:02
Have two vectors vector a and vector b.
00:07
It is given that the x component of vector a is 3 .2 and the y component is 1 .6.
00:14
Similarly, for the x component of vector b is 0 .5 and the y component of vector b is 4 .5.
00:21
Now, we can also write vector a to be 3 .2 i cap plus 1 .6 j cap and vector b to be 0 .5 i cap plus 4 .5 j cap.
00:34
Now, we have to calculate, we have to find the direction between vector a and vector b.
00:40
So, first of all, we will calculate mod of vector a which is nothing but root under 3 .2 whole square plus 1 .6 whole square.
00:50
So, if we calculate it, it comes out to be 3 .58.
00:55
This is the mod of vector a.
00:57
Similarly, the mod of vector b we calculate mod of vector b.
01:01
This will be root under 0 .5 square plus 4 .5 square and it comes out to be 4 .53...