Kinematics Question 279
The angle between vectors $ (\overrightarrow{A}\times \overrightarrow{B}) $ and $ (\overrightarrow{B}\times \overrightarrow{A}) $ is
Options:
A) Zero
B) p
C) $ \pi /4 $
D) $ \pi /2 $
Show Answer
Answer:
Correct Answer: B
Solution:
$ \vec{A}\times \vec{B} $ and $ \vec{B}\times \vec{A} $ are parallel and opposite to each other. So the angle will be 180°.
BETA
