Physics, asked by ayushipaul78, 1 day ago

Ques :- 6)
A train travels on a 120 km track. It covers first
30 km, at a uniform speed of 60 km/h. How fost
must the train travel the next 90 km so as to
make average 60 km/h for the entire journey!

Answers

Answered by vchoudhary1512

2

Answer:

90km/ hr

hope it helps you

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