a train travels the first 30 km of a 120km track with a speed of 30km/hr wht should be the speed of the train to cover the remaining distance of track so that its average speedis 60 km/hr for the entire trip?
Answers
Answered by
0
Answer:
speed for remaining distance will be 90kmph
Attachments:
Answered by
1
Answer:
Here is solution of your question
Attachments:
Similar questions