The coefficient of static friction for both wedge surfaces is 0.44 and that between the 26-kg concrete block and the 30° incline is 0.80. Determine the minimum value of the force P required to begin...

Extracted text: The coefficient of static friction for both wedge surfaces is 0.44 and that between the 26-kg concrete block and the 30° incline is 0.80. Determine the minimum value of the force P required to begin moving the block up the incline. Neglect the weight of the wedge. P 26 kg 5.1° 30°