Question

A train 180 m long took 15 seconds to pass a 60 m long tunnel. find the speed of the train?​

Answer 1

Answer:

16m/s

Step-by-step explanation:

Train length is 180m

Tunnel length is 60m

Time is 15s

Speed = Distance/Time

(180+60) / 15

240/15

16 m/s

Answer 2

Step-by-step explanation:

Speed = Distance/Time

Distance travelled = 180 + 60 m

= 240m

Speed = 240/15 m/sec

= 16 m/sec

Speed in km/hr = 240/15 × 3600/1000 km/hr

= 57.6 km/hr

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