Physics, asked by sarojakumar2005, 9 months ago

covers first half of a certain distance at a speed of 40 kilometre per hour and the second half at a speed of 60 km per hour calculate the average speed of the bike

Answers

Answered by priyankayadavpky1999

1

Answer:

48 km /h

Explanation:

use 2 v1 v2 / v1 + v2 in case of half distance

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