A train travels with a speed of 60km per hour from station A to station B and then comes back with a speed 80km per hour from station B to station A. Find the average speed.
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Answered by
3
70 is the answer it is very easy
Chintoo2709:
It is wrong
Answer will be 68.57 km per hour but show me the steps.
Answered by
2
average speed = (initial speed + final speed)/2
=(60+80)/2
=140/2
=70km/hr
hope it helped ♣
=(60+80)/2
=140/2
=70km/hr
hope it helped ♣
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