A) \[800\,m{{s}^{-1}}\]
B) \[400\sqrt{2}\,m{{s}^{-1}}\]
C) \[400\,m{{s}^{-1}}\]
D) \[200\,m{{s}^{-1}}\]
E) \[200\sqrt{2}\,m{{s}^{-1}}\]
Correct Answer: C
Solution :
\[{{v}_{rms}}\propto \sqrt{T}\] Hence, rms speed remains\[400\text{ }m{{s}^{-1}}\].You need to login to perform this action.
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