Question
2. We have two vectors that line in the x-y plane. If we take the cross-product of those two
vectors we know that
a. the magnitude of the cross-product will always be equal to the product of the
magnitudes of the two vectors.
b. the magnitude of the cross-product will always be greater than the product of the
magnitudes of the two vectors.
c. the magnitude of the cross-product will always be less than the product of the
magnitudes of the two vectors.
d. the cross-product vector will be perpendicular to the first vector and in the x-y
plane.
e. the cross-product vector will be in either the +z or -z direction.
Is the answer E
vectors we know that
a. the magnitude of the cross-product will always be equal to the product of the
magnitudes of the two vectors.
b. the magnitude of the cross-product will always be greater than the product of the
magnitudes of the two vectors.
c. the magnitude of the cross-product will always be less than the product of the
magnitudes of the two vectors.
d. the cross-product vector will be perpendicular to the first vector and in the x-y
plane.
e. the cross-product vector will be in either the +z or -z direction.
Is the answer E
Answers
yes, since it is perpendicular to both vectors.
Related Questions
I am asked this: How can you do the cross product of two-dimensional vectors. Well I would have to g...
prove that normal to plane containing 3 points whose position vectors are a vector,b vector,c vect...
a) If vector u and vector v are non-collinear vectors show that vector u, vector u cross product vec...
Find the vector cross product of two vectors C=2i-j and D=i+2j-3k. What is the angle between the vec...