# A train is moving at a uniform speed of 75 km/hour. (1) how far will it travel in 20 minutes. (2) Find the time required to cover a distance of 250 km.

2
by allauddin

2014-07-11T12:38:57+05:30

### This Is a Certified Answer

Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
The whole sum is in the S.I. Unit:

Speed= 75km/hr
=  m/s
=  m/s

1) Time= 20 mins= 20×60 secs= 1200secs
Distance = Speed×Time
D= ×1200 metres
D= 25000 m= 25 km

2) Distance= 250km = (250×1000) metre, Speed=
Time=
T=12000secs= 3.33 hour

Thanks
welcome
2) t = 3 1/3h = 3h 20min. not 3.33 h
but the user can convert it
2014-07-11T12:54:33+05:30
Speed of trian = 75 km/hr = 75 km in 60 min

60 min     -   distance covered 75 km
20 min     - distance covered = ?

i) Distance =

To cover a distance of 75 km it takes 60 min
to cover a distance of 250 km, how many min?

time =