Find unit vector parallel to the resultant of the vectors `vec(A) = hati +4hatj +2hatk` and `vec(B) = 3hati - 5hatj +hatk`.

Find the unit vector parallel to the resultant of the unit vectors vec(A) = 2 hati - 6 hatj - 3hatk and vec(B) = 4 hati +3hatj - hatk .

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

A vector vec(X) , when added to the resultant of the vectors vec(A) = 3hati - 5hatj +7hatk and vec(B) = 2hati +4hatj - 3hatk gives a unit vector along Y-axis. Find the vector vec(X) .

Find the angle between the vectors vec A = hati + hatj + hatk and vec B =-hati - hatj + 2hatk .

Find the angle between the vectors vec(A) = 2 hati - 4hatj +6 hatk and vec(B) = 3 hati + hatj +2hatk .

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

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

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