Math, asked by chikaragaurav46, 2 months ago

A train 150 metres long running at a speed of 60 km per hour takes 30 seconds to cross a bridge. What is

the length of the bridge?​

Answers

Answered by komalkhati75
4

Answer:

The length of the train is 150 m

Say the length of the bridge is "x" m

In 60 minutes (3600 seconds) the train covers 60 km (60 000 m)

Thus in 30 seconds the train covers (30/3600) x 60 000 = 500 m

This 500 m includes the length of the train, because "crossing" the bridge means the time from the train moving onto the bridge until its last component leaves the bridge.

Thus 500 m = 150 + "x", or "x" = 350 m.

Step-by-step explanation:

hope it's help you

i Purple u

Answered by Santosh1046Y
2

350 m

Step-by-step explanation:

I think the answer is maximum correct

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