How can I find the magnitude of a vector B when I know the unit vector B, the vector A and the result cross product of AXB?
조회 수: 2(최근 30일)
In other words, in a 2D plane, I know the final torque( A X B) on the k (out of the plane), I know the vector A (arm),
I know the direction the B is (the direction of the force) but I do not know the magnitude of that force
I am stuck, any help please?