A wedge and a block are shown in the figure. The coefficients of friction are as Dllows: 0.25 between blocks, 0.20 at the por, and 0.30 at the wall. Given the ipending motion of the block and wedge: 200 N 500 N 450 1. Find the least value of a horizontal force P to hold the system in equilibrium. A) 289.83 N B) 414.50 N C) 211.33 N D) 100.87 N 2. Find the least value of the frictional resistance on the floor. A) 289.83 N B) 414.50 N C) 211.33 N D) 120.36 N
A wedge and a block are shown in the figure. The coefficients of friction are as Dllows: 0.25 between blocks, 0.20 at the por, and 0.30 at the wall. Given the ipending motion of the block and wedge: 200 N 500 N 450 1. Find the least value of a horizontal force P to hold the system in equilibrium. A) 289.83 N B) 414.50 N C) 211.33 N D) 100.87 N 2. Find the least value of the frictional resistance on the floor. A) 289.83 N B) 414.50 N C) 211.33 N D) 120.36 N
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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