a motor boat where speed 16km/h in still water taken to go 24km up stream then to return down stream to the same point. Then what is the original average speed
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U use speed formula for that
They help u to find yur answer
They help u to find yur answer
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Let the speed of the stream be x km/hr
Therefore speed of upstream =(16-x)km/hr downstream (16+x)
Time taken to go upstream =d/s
=24/16-x
Downstream = 24/16-x
24/16-x-24/16-x = 1
(16-x)(16+x)
Therefore speed of upstream =(16-x)km/hr downstream (16+x)
Time taken to go upstream =d/s
=24/16-x
Downstream = 24/16-x
24/16-x-24/16-x = 1
(16-x)(16+x)
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