CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

If a=^i+^j+^k,b=2^i^j+3^k and c=^i2^j+^k find a unit vector parallel to the vector. 2ab+3c

Open in App
Solution

2ab+3c=3i3j+2k
|2ab+3c|=9+9+4=22
A unit vector parallel to 2ab+3c is
|2ab+3c|22
=3i3j+2k22=3i223i22+2k22

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Unit Vectors
PHYSICS
Watch in App
Join BYJU'S Learning Program
CrossIcon