Question

The speed of a train is 40 Km/h. If crosses a pole in 18 sec. Length of train will​

Answer 1

Step-by-step explanation:

this solution will solve ur doubt

Answer 2

The length of train is 0.2 km

Step-by-step explanation:

The speed of a train is 40 Km/h

Time taken to cross a pole = 18 sec

3600 second = 1 hour

$18 sec = \frac{18}{3600}$

18 sec = 0.005 hour

$Distance = Speed \times Time$

$Distance = 40 \times 0.005$

Distance = 0.2 km

Hence The length of train is 0.2 km

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A train of length 150m takes 40s to cross a tunnel of length 300m. The speed of the train is

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