Physics, asked by deepika2359, 11 months ago

To a distance of 90 km a train covers 30 km in one hour. What should be the speed for the next distance so that average speed would be 60 km/hr.?

Answers

Answered by vinitdeshmukh17

2

Answer:

90km /hr

Explanation:

So avg speed = 90+30/2.

=60km per hr

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