(Answered) 75-kg person stands on a 60-m-long 47-kg ladder the ladder

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75-kg person stands on a 6.0-m-long 47-kg ladder. The ladder is tilted 60° above the horizontal. The coefficient of friction between the floor and the ladder is 0.42. The coefficient of friction between the wall and the ladder is zero.What distance d along the ladder can the person pass without the ladder slipping?
Express your answer to two significant figures and include the appropriate units.

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