If vector `vec B` is added to `vec A` the resultant is `(6hat i+1hat j)`. If `vec B` is subtracted from `vec A`,the resultant is `(-4hat i+7hat j)`, then magnitude of `vec A` is

If vec a=2 hat i+ hat k ,\ vec b= hat i+ hat j+ hat k , find the magnitude of vec axx vec bdot

If vec(a)= 3hat(i) + hat(j) + 2hat(k) and vec(b)= 2hat(i)-2hat(j) + 4hat(k) , then the magnitude of vec(b) xx vec(a) is

Find vec a +vec b if vec a = hat i - hat j and vec b =2 hat i

If vec a.hat i= vec a.( hat i+ hat j)= vec a.( hat i+ hat j+ hat k) , then find the unit vector vec a

Find a vector magnitude 5 units, and parallel to the resultant of the vectors vec a=2 hat i+3 hat j- hat k and vec b= hat i-2 hat j+ hat kdot

Find a vector magnitude 5 units, and parallel to the resultant of the vectors vec a=2 hat i+3 hat j- hat k and vec b= hat i-2 hat j+ hat kdot

A vector vec(A) When added to the vector vec(B)=3hat(i)+4hat(j) yields a resultant vector that is in the positive y-direction and has a magnitude equal to that of vec(B) . Find the magnitude of vec(A) .

Find a vector of magnitude 5 units and parallel to the resultant of the vectors vec a=2hat i +3hat j -hat k and vec b=hat i-2hat j+ hat k

For any vector vec r , prove that vec r=( vec r . hat i) hat i+( vec r . hat j) hat j+( vec r . hat k) hat kdot

If vectors vec a=2 hat i+2 hat j+3 hat k ,\ vec b=- hat i+2 hat j+ hat k and vec c=3 hat i+ hat j are such that vec a+lambda\ vec b is perpendicular to vec c , then find the value of lambda