What can be said about the direction of the zero vector?
AAlong the positive x-axis
BAlways pointing upward
CSame as its first term
DArbitrary or indeterminate
Answer & Solution
Correct answer: D. Arbitrary or indeterminate
Since its length is zero, the zero vector has no definite direction.
Related questions
In physics, the acceleration of a point is the time derivative of itsWho, with Heaviside, introduced the dot and cross notation for vector products in 1881?In vector analysis the magnetic field B is classed as aA tetrahedron has three mutually perpendicular edges i, j and k from one vertex. Its volumThe vectors i + j and j + k are adjacent sides of a parallelogram. Its area isFor any vector a, the cross product a × a equalsA vector of magnitude 4 is multiplied by the scalar -3. The magnitude of the result isThe direction cosine of i + j + k along the x-axis is