Asked by I need help

Persons A and B are standing on a board of uniform linear density that is balanced on two supports, as shown in the figure. What is the maximum distance x from the right end of the board at which person A can stand without tipping the board? Treat persons A and B as point masses. The mass of person B is twice that of person A, and the mass of the board is half that of person A. Give your answer in terms of L, the length of the board.
Answered by bobpursley
Without a diagram, it cannot be figured.
Answered by asdf
it's not 3/4L or 1/4L
Answered by asdf
5/8L is the answer for future students who is taking physic class. yw
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