Question

Q10. A train running at a speed of 72 km/h, crosses an electric pole in 12 seconds. What is the length
of the train in metres?
A train leaves from New Delhi at 9:00 pm and reaches lamm​

Answer 1

Step-by-step explanation:

At first, convert speed into m/s

speed = 72×5/18 =20 m/s

Now, Distance = speed × time

=20m/s × 12s = 240m

HENCE THE REQUIRED LENGTH IS 240 METRE....