0.20 L 0.40 L 3. The foot of a ladder rests against a wall and its top is he rope, as shown in the figure. The ladder weighs 100 N, & it gravity is 0.40 of its length from the foot. A 150 N child hang rung that is 0.20 of the length from the top. Determine the the tie rope and the components of the force on the foot of t Tie rope I50 N 37 100 N

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Variation of pressure

From the equation of pressure, pressure is directly proportional to the applied force.