A) 10 cms?1
B) 20 cms?1
C) \[\frac{10}{\sqrt{2}}\] cms?1
D) \[10\sqrt{2}\] cms?1
Correct Answer: D
Solution :
\[\nu \ \cos 45{}^\circ =10\] \[\nu =10\sqrt{2}\] cms?1 In the ceiling mirror the original velocity will be seen.You need to login to perform this action.
You will be redirected in
3 sec