Question

A train 150 m long is running at 72 km/hr. It crosses a bridge in 13 seconds. Find
the length of the bridge.
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Answer 1

Step-by-step explanation:

d=150+x

v=72km/h=72×5/18m/s =20m/s

t=13

s=ut+1/2at²

150+x=20*13+1/2*10*13²

x=955

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