A) \[v\sqrt{2}\]
B) \[v/\sqrt{2}\]
C) \[v\]
D) Zero
Correct Answer: A
Solution :
\[\left| \overrightarrow{\Delta v} \right|=2v\sin (\theta /2)=2v\sin \left( \frac{90}{2} \right)=2v\sin 45\]\[=v\sqrt{2}\]You need to login to perform this action.
You will be redirected in
3 sec