Physics, asked by khiladibhaiya224, 2 months ago

The distance between Delhi and Agra is 200 km .A train travels the first 100 km at a speed of 50 km/h .How fast must the train travel the next 100 km so as to average 70 km/h for whole jurney ?

Answers

Answered by saranshsahni7

1

Answer:

7'7:&'7"-"2&:-'_-'-9'7_6&5&7&$-&

Answered by chaithra9763

0

sum of two speeds is 120 km/h

ANSWER:120 km/h

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