F3-7. Determine the magnitude of forces F1, F2, F3, so that the particle is held in equilibrium. 600 N 900 N F3-7
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A: in this question we drew FBD and get equilibrium equation at different point.
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- 2. A uniform ladder weighing 330. N is leaning against a wall. The ladder slips when the angle with the floor is 50.00. Assuming the coefficient of static friction at the wall and the floor are the same, obtain a value for us.cm must exert to hold the forearm and its load as shown in 2the Figure Calculate the force the bid N.m 480e N.m 400 N 48 kN 0.480 None of the answers4. A 3 kg meter stick has a fixed axis at the 15 cm mark. (a) Determine the magnitude and direction of an upward vertical force at the 100 cm mark that will maintain the meter stick in a horizontal equilibrium position. (b) Determine the reaction force exerted by the axis.
- Q4) The Great Valerio is performing his high wire act. He stands on a (massless wire) exactly in the middle of two posts a distance d = 50.1 m apart. The wire buckles under his weight and he ends up h = 1.25 m below the vertical location where %3D the wire is attached to the posts. Valerio has a mass of my= = 73.5 kg. What is the tension of the wire ? h d/2 d/2 ENilo