A non-zero vecto veca is such tha its pr...

A non-zero vecto `veca` is such tha its projections along vectors `(hati + hatj)/sqrt2, (-hati + hatj)/sqrt2 and hatk` are equal , then unit vector along `veca` us

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If vecA = 3hati + 4hatj and vecB = hati + hatj + 2hatk then find out unit vector along vecA + vecB .

The projection of vector veca = 2 hati - hatj + hatk along vecb = hati + 2 hatj + 2 hatk is

i) Compute |hati+hatj+hatk| ii) If veca=2 hati+3 hatj+6 hatk , find the unit vector along veca .

If vecA = 2 hati + hatj + hatk and vecB = hati + hatj + hatk are two vectores, then the unit vector is

The projection of vectors veca=2hati+3hatj+2hatk on vacb=hati+2hatj+hatk is :

The projection of vector veca=2hati+3hatj+2hatk along vecb=hati+2hatj+1hatk is

Calculate the unit vector along vecA=3hati+4hatj-hatk .

The projection of vector veca=2hati-hatj+hatk along vecb=hati+2hatj+2hatk is