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A train speeds past a pole is 10 s and speeds past aplatform of 300 m in 25 s. Its length in metres is(A) 150m (B) 200m (C) 180 (D) 250 |
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Answer» 120m Step-by-step EXPLANATION: speed of train = distance/time = 300/25 = 12m/s so, let the length of pole = length of train according to question,, speed of train = distance/time 12 = length of train/10 120m = length of train plz CHECK the option,if it's wrong then u can report |
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