Question

a train is moving at a uniform speed of 75 km/hr. find the time required to cover a distance of 250 km.​

Answer 1

Answer:

The whole sum is in the S.I. Unit:

Speed= 75km/hr

         =  m/s

         = 125/6 m/s

1) Time= 20 mins= 20×60 secs= 1200secs

Distance = Speed×Time

D=(125/6) ×1200 metres

D= 25000 m= 25 km

2) Distance= 250km = (250×1000) metre, Speed=125/6

Time=(distance/speed)

T=12000secs= 3.33 hour

for any help in Physics and Chemistry follow me and ask the question and I will answer you for sure