Physics, asked by adityapandey9691, 1 year ago

The distance between two stations is 120 km a train travels first 30km at a uniform speed of 30km/h. How fast must the train travels to next 90km/h.with the average speed of 60km/h as the whole trip

Answers

Answered by trueboy
0
Answer is in attachment

thank you
Attachments:
Similar questions