A \( 1.52\times10^{8\ }ms^{-1} \)
B \( 2.02\times10^{8\ }ms^{-1} \)
C \( 3.02\times10^8ms^{-1} \)
D \( 2.32\times10^{8\ }ms^{-1} \)
Correct Answer: Option B
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