Question

a train travelling at a speed of 36 km per hour on the mountains crosses a pole in 30 seconds find the length of the train ​

Answer 1

Answer:

Step-by-step explanation:

so its speed is 36 km/ hours

which is equal to 10m/s

and took 30 sec to cross the pole

so ,

leght of train will be

10*30

=300m

or 0.3 km

Answer 2

Answer:

300m or 0.3 km

Step-by-step explanation:

speed: 36 km/h which is equals to 10m/s.

explanation how it is 10 m/s : 5/18×36:10m/s.

Time: 30sec

so,the length of the train will be: 10×30:300m or 0.3 km

Hope it's helpful

Thank you