Convert the vector `vecr=3hati+2hatj` into a unit vector.

If hati and hatj are unit vectors , then (hati+ hatj) is not a unit vector

If hati and hatj are unit vectors , then (hati+ hatj) is a unit vector

The unit vector which is orthgonal to the vector veca=3hati+2hatj+6hatk and is coplanar with the vectors vecb=2hati+hatj+hatk and vecc=hati-hatj+hatk is :

If hati and hatj are unit vectors , then (hati+ hatj) may be a unit vector

The unit vector which is orhtogonal to the vector 3hati+2hatj+6hatk and is coplanar with vectors 2hati+hatj+hatk and hati-hatj+hatk , is

The unit vector which is orhtogonal to the vector 3hati+2hatj+6hatk and is coplanar with vectors 2hati+hatj+hatk and hati-hatj+hatk , is

Consider three vectors vecp=hati+hatj+hatk,vecq=2hati+4hatj-hatk and vecr=hati+hatj+3hatk and let vecs be a unit vector, then vecp,vecq and vecr are

Given veca=hati+2hatj+hatk, vecb=-hati+2hatj+hatk and vecc=3hati+hatj . Find a unity vector in the directionof resultant of these vectors. Also find a vector vecr which is normal to both veca and vecb . What is the inclination of vecr and vecc ?

The unit vector which is orthogonal to the vector 5hati + 2hatj + 6hatk and is coplanar with vectors 2hati + hatj + hatk and hati - hatj + hatk is