A) \[1\,\,km/{{s}^{2}}\]
B) \[100\,\,\,m/{{s}^{2}}\]
C) \[10\,\,m/{{s}^{2}}\]
D) \[1\,\,m/{{s}^{2}}\]
Correct Answer: A
Solution :
\[a=\frac{{{v}^{2}}}{r}=\frac{{{(400)}^{2}}}{160}={{10}^{3}}\,m/{{s}^{2}}=1\,km/{{s}^{2}}\]You need to login to perform this action.
You will be redirected in
3 sec