A) \[15\,m{{s}^{-1}}\]
B) \[30\text{ }m{{s}^{-1}}\]
C) \[35\text{ }m{{s}^{-1}}\]
D) \[20\text{ }m{{s}^{-1}}\]
E) \[25\,m{{s}^{-1}}\]
Correct Answer: B
Solution :
Speed of the image \[=2\times \] speed of man \[=30\text{ }m/s\]You need to login to perform this action.
You will be redirected in
3 sec