I stumbled upon a question which states the following -
If vector A = 0.6i^ + Nj^$A = 0.6\bf\hat{i} + N\bf\hat{j}$ is a unit vector, find the value of N$N$.
On solving , the value for N$N$ would be 0.8 . But my real question is - Is this possible ?
How adding two vectors which have magnitudes (number × unit), gave a resultant vector having magnitude 1 (without any unit) ?
Am I missing something here ?