MisganaGiday MisganaGiday

16-01-2021
Mathematics

contestada

One of the following is a Unit vector?
A.(-1,1)
B.(0,0)
C.
[tex]( \frac{ \sqrt{2} }{2} \: and \: \frac{ - \sqrt{2} }{2} )[/tex]

D.(1,1)

Respuesta :

senaytech0922 senaytech0922

16-01-2021

Answer:

D because a unit vectored is a vectored with a unit of magnitude.

we use a unit vector when we only interested in the direction of the vector rather than the magnitude

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