Question

how long will tain 120 M long take to clear a platform 130 M long if its speed is 50 km per hour

Answer 1

HI FRIEND

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HERE IS YOUR ANSWER :-

GIVEN :

LENGTH OF A TRAIN = 120 M

LENGTH OF A TRAIN = 0.12 KM

LENGTH OF A PLATFORM = 130 M

LENGTH OF A PLATFORM = 0.13 KM

SPEED OF A TRAIN = 50 KM/H

THEREFORE :

TIME = LENGTH OF TRAIN + LENGTH OF PLATFORM/SPEED

TIME = 0.12 KM + 0.13 KM/50 KM/H

TIME = 0.25 KM/50 KM/H

TIME = 0.005 H

TIME = 0.005 × 3600 SECONDS

TIME = 18 SECONDS

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HOPE IT HELPS

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