Task id11915
A ladder of length l and mass m is leaning against the steppe. What is the minimum angle φ between the ladder and the floor at which the ladder is still in equilibrium, if the coefficient of friction between the ladder and the wall is μ1, and between the ladder and the floor μ2? Determine the reaction forces of the supports and the friction forces between the ladder, the floor and the wall.
Detailed solution. Format jpg
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