4 horizontal direction 4 Shifted diagonally from initial position Father 80 kg and son 30 kg are sitting at one of the ends of a

Question

4 horizontal direction 4 Shifted diagonally from initial position Father 80 kg and son 30 kg are sitting at one of the ends of a 4 m long boat 40 kg standing still on water They start to shift slowly Father stopped at centre of boat but son stopped at other end Neglecting friction with water how far does the boat move on the water during the process 1 1 87 m 2 1 5 m 3 1 25 m

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