Asked by Tb
A railroad diesel engine weighs four times as much has a freight car. if the diesel engine coasts at 5 km/h into a freight car that is initially at rest, show that the speed of the coupled cars is 4 km/h.
Answers
Answered by
bobpursley
4m*5=(4m+m)V
V=5(4/5)=4km/hr
V=5(4/5)=4km/hr
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.