CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Let vector A point from the origin into the second quadrant of the xy plane and vector B point from the origin into the fourth quadrant. The vector BA must be in which quadrant, (a) the first, (b) the second, (c) the third, or (d) the fourth, or (e) is more than one answer possible ?

Open in App
Solution

Answer (D), If we write vector A as,
(Ax,Ay)=(|Ax|,|Ay|)
and vector B as
(Bx,By)=(|Bx|,|By|)
then
BA=(|Bx|(|Ax|),|By||Ay|)=(|Bx|+|Ax|,|By||Ay|)
Which would be in the fourth quadrant.

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Basic Operations
PHYSICS
Watch in App
Join BYJU'S Learning Program
CrossIcon