Find a unit vector in the direction opposite to `-(2)/(5)hat(j)`

Find a unit vector in the direction opposite to -2/5 hatj

Find a unit vector in the direction of vector vec(A)=(hat(i)-2hat(j)+hat(k)) .

Vector of magnitude 5 units and in the direction opposite to 2hat(i)+2hat(j)-6hat(k) is _____

Vector of magnitude 5 units and in the direction opposite to 2hat(i)+3hat(j)-6hat(k) is ____________.

If bar a=hat i+hat j-4hat k and bar(b)=hat 4i-hat j-2hat k then find (i) a unit vector in the direction of the vector (2bar(a)-bar(b))

Find the unit vector in the direction of 3hat i+4hat j-12hat k

Find the unit vector in the direction of 3hat i+4hat j-12hat k

Find the unit vector in the direction of the vector : vec(b)=2hat(i)+hat(j)+2hat(k)

Find the unit vector in the direction of the vector : vec(a)=2hat(i)-3hat(j)+hat(k) .

Find the unit vector in the direction of the vector : vec(a)=2hat(i)+3hat(j)+hat(k)