If vec A=5i+7j-3k and vec B=2i+2j-ak are perpendicular vectors.The value of a is: | CLASS 11 | ...

If vectors vec A=3i-3j+2k and vec B=4i+2j-Ck are perpendicular, value of C is

If vec A=7hat i+2hat j-3hat k and vec B=hat i+hat j+2chat k are perpendicular vectors,the value of c is

If vec A=7hat i+2hat j-2hat k and vec B=2hat i+hat j+2Chat k are perpendicular vectors, the value of C is

The vectors vec(A)=ai-3j+k and vec(B)=i+j+k are mutually perpendicular.Then value of a is

Find the value of x and y if the vectors vec a=3hat i+xhat j-hat k and vec b=2hat i+hat j+yhat k are mutually perpendicular vectors of equal magnitude.

Find the values of x and y if the vectors vec a=3hat i+xhat j-hat k and vec b=2hat i+hat j+yhat k are mutually perpendicular vectors of equal magnitude.

if vec a=2i+j+3k and vec b=3i+5j-2k then |a xx b|

If vec a=i+j,vec b=j+k and vec c=k+i write unit vectors parallel to vec a+vec b-2vec -

If the vector vec a= x vec i + y vec j + 2 vec k is perpendicular to the vector vec b = vec i - vec j + vec k and the scalar product of vec a and vec c= vec i + 2 vec j is equal to 4 then x= ________ and y=__________.

Find the value of lambda so that the vectors vec a=2hat i+lambdahat j+hat k and vec b=hat i-2hat j+3hat k are perpendicular to each other.