Question

Can you add three unit vectors to get a unit vector ?
Does your answer change if two unit vectors are along
the coordinate axes ?

Answer 1

Answer:

Yes. You can always add 3 unit vectors to get a unit vector. ... The answer does not change even if two unit vectors are along the coordinates axes. You can take the 3rd vector such that it cancels out one of the other two vectors, and the remaining resultant is the unit vector itself.

Explanation:

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