Question

If a train is running at a speed of 45 km / hr, then how many seconds will it take to cover a distance of 4/5 km ?​

Answer 1

Answer:

time taken by train to cover 4/5 km=(( (4/5)/(45))*60*60) seconds

= (4*60*60)/(5*45) = 64 seconds

Answer 2

Answer:

64 seconds

Step-by-step explanation:

Train speed = 45 km / hr = 45,000/3600 m/sec

= 12.5 m/s

Distance to be covered = 4/5 km = 4000/5 m = 800 m

Time taken = Distance /speed

Time taken = 800/12.5 = 64 seconds