Mathematics, 25.05.2020 02:57 Pandagurl2125

A log raft is moving downstream at a speed of 3 km/h. To insure that there are no river jams a supervisor travels along the raft on a motor boat speed of which in still water is 15 km/h. What is the length of the log raft, if it takes the supervisor 16 minutes to travel from one end of the raft to another and back?

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A log raft is moving downstream at a speed of 3 km/h. To insure that there are no river jams a super...