InterviewSolution
Saved Bookmarks
| 1. |
3.) Unit vector is defined as-, whereAl|Al= 0.2 i-0.5 j + x k . The value ofx =(1) V0.35(3) V0.65(2) 0.3(4) 0.71 |
|
Answer» magnitude of unit vector = 1 so √(0.2)²+(0.5)²+x² = 1=> 0.04 +0.25+x² = 1=> x² = 1-0.25-0.04 = 1-0.29 = 0.71 so, x = √0.71.. option 4. |
|