A) \[1\,\,s\]
B) \[2\,\,s\]
C) \[0.5\,\,s\]
D) \[3\,\,s\]
Correct Answer: C
Solution :
\[v=\frac{2d}{t}\Rightarrow 340=\frac{2\times 85}{t}\Rightarrow t=\frac{2\times 85}{340}=0.5\,\,s\]You need to login to perform this action.
You will be redirected in
3 sec