on a track of 120 km , A train travels the first 30 km at a uniform speed of 30 km/h. how far must the train travel the next 90km/h so as to average speed 60 km per hour for the entire trip.
Answers
Answered by
1
Answer:
very easy
Step-by-step explanation:
copy question and paste to googleeeee
Answered by
1
Answer:
The train must run at 30km/h for 30km and 60km/h for next left 60 km
by the way plz like and make the ans the brainliest and follow me plzzzzzz
Similar questions