Two vectors `vecA=4hati+alphahatj+2hatk" and "vecB=2hati+hatj+hatk` are parallel if :-

The two vectors {veca = 2hati + hatj + 3hatk, vecb = 4hati - lambda hatj + 6hatk} are parallel if lambda is equal to:

Consider the vectors veca=hati+2hatj-3hatk and vecb=4hati-hatj-2hatk . Find the projections of veca on vecb and vecb on veca .

The angle between the two vectors vecA=hati+2hatj-hatk and vecB=-hati+hatj-2hatk

The angle between the two vectors vecA=hati+2hatj-hatk and vecB=-hati+hatj-2hatk

If veca=2hati+hatj+4hatk and vecb=3hati-2hatj+hatk then veca.vecb=

if veca=hati+hatj+hatk, vecb=2 hati-hatj+3 hatk and vecc=hati-2 hatj+hatk , find a unit vector parallel to the vector 2 veca-vecb+3 vecc

For given vectors, veca=2hati-hatj+2hatk and vecb=-hati+hatj-hatk , find the unit vector in the direction of the vector veca + vecb

For given vectors, veca=2 hati-hatj+2 hatk and vecb=-hati+hatj-hatk , find the unit vector in the direction of the vectors veca+vecb

If veca=4hati-hatj+hatk and vecb= 2hati-2hatj+hatk , then find a unit vector parallel to the vector veca + vecb .

If veca=hati+hatj+hatk, vecb=2hati-hatj+3hatk and vecc=hati-2hatj+hatk find a unit vector parallel to ther vector 2veca-vecb+3cevc .