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Physics, 30.03.2021 02:40 thesusan56351

Two swimmersAandB, of weight 190 [lb] and 125 [lb], respectively, are at diagonally oppositecorners of a floating raft when they realize that the raft has broken away from its anchor. SwimmerAimmediately starts walking towardBat a speed of 2 [ft/s] relative to the raft. Knowing that the raftweighs 300 [lb], determine (a) the speed of the raft ifBdoes not move, (b) the speed with whichBmust walk towardAif the raft is not to move.

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Two swimmersAandB, of weight 190 [lb] and 125 [lb], respectively, are at diagonally oppositecorners...

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