If `bar(A)=2hat i+3hat j+6hat k` and `bar(B)=3hat i-6hat j+2hat k` ,then a vector perpendicular to both `bar(A)` and `bar(B)` has magnitude K times that of `(6hat i+2hat j-3hat k)` .Then K is equal to

Let bar(a)=3hat i+2hat j+2hat k , bar(b)=hat i+2hat j-2hat k .Then a unit vector perpendicular to both bar(a)-bar(b) and bar(a)+bar(b) is

Let bar(a)=3hat i+2hat j+2hat k,bar(b)=hat i+2hat j-2hat k Then a unit vector perpendicular to both bar(a)-bar(b) and bar(a)+bar(b) is

If bar(P)=hat i+hat j+hat k,bar(Q)=2hat i-hat j-hat k , then bar(P)-bar(Q) is

If bar(a)=hat i+2hat j-hat k and bar(b)=3hat i+hat j-5hat k find a unit vector in a direction parallel to vector (bar(a)-bar(b))

If vec P=hat i+hat j+2hat k and vec Q=3hat i-2hat j+hat k ,the unit vector perpendicular to both bar(P) and bar(Q) is (A) (hat i+hat j-hat k)/(sqrt(3)) (B) 5(hat i+hat j-hat k) (C) (1)/(sqrt(3))(hat i-hat j+hat k) (D) (1)/(25)(hat i+hat j-hat k)

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))

Vectors vec A=hat i+hat j-2hat k and vec B=3hat i+3hat j-6hat k are

a=2hat i+3hat j+6hat k,b=3hat i-6hat j+2hat k and c=6hat i+2hat j-3hat k are mutually perpendicular.

If bar(a)=3hat i-3hat j-4hat k, bar(b)=hat i+2hat j+hat k and bar(c)=3hat i-hat j-2hat k , then [bar(a) bar(b) bar(c)] =

Given two vectors bar(A)=hat i-2hat j-3hat k and bar(B)=4hat i-2hat j+6hat k .The angle made by (bar(A)+bar(B)) with the X -axis is