Asked by Bob
You travel with a boat 90 km downstream with the current in 6 hours and back upstream
in 10 hours. Find the speed of the stream and the speed of the boat in still water, assuming
that the motion is uniform.
in 10 hours. Find the speed of the stream and the speed of the boat in still water, assuming
that the motion is uniform.
Answers
Answered by
Steve
since distance = speed * time,
6(b+s)=90
10(b-s) = 90
6(b+s)=90
10(b-s) = 90
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