A) \[100\,\,m\,\,{{s}^{-1}}\]
B) \[250\,\,m\,\,{{s}^{-1}}\]
C) \[500\,\,m\,\,{{s}^{-1}}\]
D) \[1000\,\,m\,\,{{s}^{-1}}\]
Correct Answer: C
Solution :
\[F=\frac{m(v-u)}{t}\] \[100=\frac{2\times (v-u)}{10}(v-u)=500\,\,m\,\,{{s}^{-1}}\]You need to login to perform this action.
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