Physics, asked by nishashaheen2007, 2 months ago

A train goes from town A to town B at a speed of 50 km h-1 and comes back from town B to
town A at a speed of 40 km h-1. Calculate the average speed of the train.

Answers

Answered by aarushi916

Explanation:

Let the distance be 's' km

Average Speed (v)=

TotalTime

TotalDistance

=

80 s

+

60 s

2s

v=

60+80

2×60×80

=68.57km/h

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A train goes from town A to town B at a speed of 50 km h-1 and comes back from town B totown A at a speed of 40 km h-1. Calculate the average speed of the train.​