Question

If A vector +B vector is a unit vector along x-axis and the A vector =icap_jcap +k cap then what is B v

Answer 1

Vector A= î-j+k. Now as vectorA+vectorB is a unit vector along x-axis . (î-j+k) + vectorB=î. Therefore, vector B=j-k.

In addition to this, the two vectors yield a vector by having right displacement and perpendicular to both vectors.

It denotes clear results and includes A and B and C is the right vector values for perpendicular results.

Answer 2

A+B is unit vector along x axis

Then vector A+B=I cap

=i+j+k+B=I

=B=j-k