A vector is not changed if_____________
A. it is rotated through an arbitrary angle
B. it is multiplied by an arbitrary scalar
C. it is cross multiplied by a unit vector
D. it is slid parallel to itself.
Answer:D
A vector is not changed if_____________
A. it is rotated through an arbitrary angle B. it is multiplied by an arbitrary scalar C. it is cross multiplied by a unit vector D. it is slid parallel to itself.