Question

Exercise TUB
1. An express train 240 metres long is running with a speed of 108 km/h. In what time will it pass an electric
pole?
2. If a train with a speed of 60 km/h, crosses a pole in 30 seconds, what is the length of the train (in metres)?​

Answer 1

1 the answer will 8 second

2 500 meter

Answer 2

Answer:

your answer is in the image

Q2) answer

We know that,

when a train crosses a pole,it covers the distance equal to its length

the time taken by the train =30 seconds

and speed =60km/h

Then,

The length of the train =60 km/h ×30 secomds

60× 5/18 ×30 metres

= 10× 5/3 ×30

=500 metres

Step-by-step explanation:

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