[" Determine that vector which when added to the resultant of "P=2i+7j-10k" and "Q=i+2j+3k],[" vector along "X" -axis."]

Determine a vector which when added to the resultant of vec(A)= 2hat(i)+5hat(j)-hat(k) and vec(B)= 3hat(i)-4hat(j)-hat(k) gives unit Vector along negative y direction.

overset(rarr)A is a vector which when added to the resultant of vectors (2 hat i - 3 hat j + 4 hat k) and (hat i+5 hat j +2 hat k) yields a unit vector along the y axis then vector overset(rarr)A is :

" The angle between the vectors "2i+j-3k" and "3i-2j-k" is "

overset(rarr)A is a vector which when added to the resultant of vectors (2 hat I - 3 hat j + 4 hat k) and (hat i+5 hat j +2 hat k) yields a unit vector along the y axis then vector overset(rarr)A is :

What vector must be added to the two vectors hat i+2hat j-hat k and hat i-hat j+2hat k so that the resultant may be unit vector along Y - axis?

A vector of magnitude 7 units, parallel to the resultant of the vectors a=2i-3j-2k and b=-i+2j+k , is

A unit vector parallel to the sum of the vectors 2 i + 3j -k and 4i + 2j + k is

What vector must be added to the two vectors hat i+2hat j-hat k and hat i-hat j+2hat k so that the resultant may be unit vector along Y-axis?

The unit vector which is orthogonal to the vector 5i+2j+6k and is coplanar with the vectors 2i+j+k" and "i-j+k is

If a = 3i - 2j + k and b = i + 2j + 5k, then the unit vector along a - b is