 <translate> Speed = 60*(5/18) m/sec = 50/3 m/sec
Length of Train (Distance) = Speed * Time
(50/3) * 9 = 150 meter
The final answer: (A). <yor> Iyara = 60*(5/18) m/s = 50/3 m/s Gígùn Rélùwéè (Ibi tó jìnnà sí i) = Iyara * Àkókò (50/3) * 9 = 150 mítà Ìdáhùn tó ṣe kedere ni pé: (A). 