Heya plz help..... :-D
A train covers half of its journey with a speed of 30 m/s and other half with a speed of 40 m / s. calculate the average speed of the train during the whole journey.
Answers
Answered by
0
hello there!!
here is your answer....hope u find it helpful..... feel free to ask any doubt related to this question.
here is your answer....hope u find it helpful..... feel free to ask any doubt related to this question.
Attachments:
Similar questions