Question

350 M long train passes over a 250 m long Bridge at a speed of 54 km per hour how long will it take to cross the bridge




plzz answer it​

Answer 1

total distance covered by the train =(350+250)=600m

velocity of the train is 54kmph=15m/s

Time required is 600÷15=40s

Answer 2

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$\it\huge\mathfrak\red{Hello}$]

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$<b>$]
$\it\huge\mathfrak\red{Given:-}$]

Train's length=350m=0.35km.

Bridge's length=250m=0.25km.

$\it\huge\mathfrak\red{Solution:-}$]


Total distance to be covered by the train=0 35+0.25km=0.6km.

Time it will take to do so=distance/speed=0.6/54=0.01 hr.

=0.6

=minutes=36 seconds.

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$\it\huge\mathfrak\red{Thanks}$]

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