SITUATION. An 8-m long ladder weighing 900N is shown in the figure. It is required to determine the horizontal force P that must be exerted at point C to prevent the ladder from sliding. The coefficient of friction between the ladder and the surface at A and B is 0.20. B. BN W = 900 N 4m 4.59m 2m 35° A, AN 6.55m Determine the reaction at A, 662.35 kN 1012.34 kN 487.89 kN 798.97 kN
SITUATION. An 8-m long ladder weighing 900N is shown in the figure. It is required to determine the horizontal force P that must be exerted at point C to prevent the ladder from sliding. The coefficient of friction between the ladder and the surface at A and B is 0.20. B. BN W = 900 N 4m 4.59m 2m 35° A, AN 6.55m Determine the reaction at A, 662.35 kN 1012.34 kN 487.89 kN 798.97 kN
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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