A) \[335m\,{{s}^{-1}}\]
B) \[322m\,{{s}^{-1}}\]
C) \[328m\,{{s}^{-1}}\]
D) \[341m\,{{s}^{-1}}\]
Correct Answer: C
Solution :
Due to jagged end\[\frac{v}{4(11-x)\times {{10}^{-2}}}=512\] ...(i) \[\frac{v}{4(27-x)\times {{10}^{-12}}}=256\] ?(ii) From eqn. (i) and (ii) \[2(11-x)=(27-x)\] \[x=-5cm\] From eqn. (i) \[\frac{v}{4\times 16\times {{10}^{-2}}}=512\Rightarrow v\simeq 328m\,{{s}^{-1}}\]You need to login to perform this action.
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