Science, asked by vinaykrishna5491, 1 year ago

A train covers half of its journey with a speed of 30m/s and other half with a speedof 40m/s. Calculate the average speed of the train during the whole journey.

Answers

Answered by Iroopi34

1

average speed of whole journey

=30+40÷2

=70÷2=35m/s

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