Editor
Editor
 Sep 18, 2022
0
If A+B=7j+7k and A-B=-j+k, then magnitude of A and B are:
Difficulty: Hard
A: 
3 and 4
B: 
7 and -1
C: 
7 and 7
D: 
5 and 5
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NETNUST Entry TestPhysicsVectors and Equilibrium