Which of the following is a vector quantity?
Which of the following vectors in the regular hexagon below has the same magnitude as but opposite direction?
Details and assumptions:
If which of the following is/are true?
I.
and
are parallel.
II.
and
are equal in magnitude.
III. The initial points of
and
are the same.
IV. The terminal points of
and
are the same.
Let and in the diagram below. If the three points and lie on the line , which of the following is equal to ?
Details and assumptions:
Find the unit vector in the direction