A ladder is leaning on a frictinoless wall a painter
A ladder is leaning on a frictinoless wall. A painter climbsup 70% of the ladder. The painter weights is 55 kg, and the ladderweight is 15 kg. Find the coefficient of friction that holds the ladder at its place.
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a ladder is leaning on a frictinoless wall a painter climbsup 70 of the ladder the painter weights is 55 kg and the
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