A) 602 m/s
B) 504 m/s
C) 409 m/s
D) 307 m/s
Correct Answer: D
Solution :
\[{{v}_{1}}{{r}_{1}}={{v}_{2}}{{r}_{2}}\] \[{{v}_{2}}=\frac{430\times 250}{350}=307\,\text{m/s}\]You need to login to perform this action.
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