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

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

Determine the value of n so that the vectors vecA=2hati+4hatj-nhatk and vecB=3hati-4hatj+2hatk are perpendicular .

A unit vector which is perpendicular to both the vectors veca=hati-hatj-hatk and vecb=hati+hatj+hatk is -

The vector veca is perpendicular to each of the vectors vecb=4vechati+5hatj-hatk, vec c=hati-4hatj+5hatk and veca.vecd=21 , where vecd=3hati+hatj-hatk , find the vector veca .

Find the unit vector perpendicular to both the vectors vecA=(2hati+2hatj+2hatk) and vecB=(hati-hatj+2hatk) .

Find a vector of magnitude 5 units and parallel to the resultant of the vectors veca=2hati+3hatj-hatkandvecb=hati-2hatj+hatk .

Prove that a right angled triangle can be formed using the vectors vecA=hati-3hatj+5hatk, vecB=2hati+hatj-4hatk and vecC=3hati-2hatj+hatk .

Find the angle between the two vectors vecA = hati + 2hatj + 3hatk and vecB = 2hati+ hatj + 4hatk .

Find the angle between the two vectors vecA =hati-2hatj+3hatk and vecB=2hati+hatj+3hatk .

Find angle theta between the vectors veca=hati+hatj-hatkandvecb=hati+hatj+hatk .