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A 120 M Long Train Is Running At 72 Kmph. How Much Time Will It Take To Cross A Man Standing On The Platform? |
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Answer» Formula USED: Time = ( Distance / Speed) As all the OPTION GIVEN in sec., so convert the train speed (Kmph) in to mps multiply by 5/18 speed (mps) = 72 * 5/18 = 20 mps Time = (120 / 20) sec = 6 sec Time take by Train = 6 Sec. Formula Used: Time = ( Distance / Speed) As all the option given in sec., so convert the train speed (Kmph) in to mps multiply by 5/18 speed (mps) = 72 * 5/18 = 20 mps Time = (120 / 20) sec = 6 sec Time take by Train = 6 Sec. |
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