A man holds a 35-kg ladder in his hands perpendicular to his hands (Figure 6). The free body diagram is shown on the right. If the maximum compressive force the person can withstand is 400N, determine: a) The minimum value of θ so that the person is able to hold the ladder. b) The compressive force at the end of the ladder at that time

Q: b) The steel Cable AB and AC are attached to the top of the transmission tower. The tension force in…

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Q: 4000 N 1.0m 2.0 m 20m 2000 N

A: ∑Fx=0Fcosθ+4000=0Fcosθ=-4000N .....(1)∑Fy=0Fsinθ-2000=0Fsinθ=2000 ........(2)

Q: b) The steel Cable AB and AC are attached to the top of the transmission tower. The tension force in…

A: Given Data Length of tower is: L1=60 m length of tower to point B is L=40 Distance from B to tower…

Q: The picture attached shows a boom that supports the weight 2000 N. The boom is supported by the…

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Q: 3. A uniform meter stick of length L = 100.0cm is held in equilibrium by two fulcrums A and B. The…

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Q: Q2 : The three bars shown in fig are pined at point B which carry a load P and fixed at points A, C…

A: Given: Three bars AB, BD ad CB Cross section of AB=BD=A1 and CB= A2 Young's Modulus of all the bars…

Q: Q2. Determine all forces acting on body A for the system shown in figure 2. Body A weighs 200 N and…

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Q: 390 lb 1312 800 lb · ft - 8 ft- -4 ft- 3 ft 30°% BO 8 to 10. Draw the free-body diagram of member…

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Q: A 3 ft- 100 lb 3 3 ft 200 lb ft B 2 ft 13 5 12

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Q: -1.2 m 0.1 m 0.3 m В |C 0.6 m A

A: Replacing support at A and with the tension in the rope and in member BC, below given is the Figure.…

Q: Q2. Determine all forces acting on body A for the system shown in figure 2. Body A weighs 200 N and…

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Q: Two weights WB and We are supported by three cables (AB, BC, and CD), as shown in the figure below.…

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Q: A) A mass of 15.0 kg 10 pc suspended by wires in two sides as shown in the figure. Find the tension…

A: Given :  Mass = 15kg  Acceleration due to gravity g = 10 m/s2 its weight = ( m * g) = 15*10=150 N we…

Q: A 292-lb box is held at rest on a smooth surface (9 = 15°) inclined by a force, 'P' making an angle…

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Q: Q1-A- A man stands on the middle rung of a 250 N ladder resting on a smooth floor and against a wall…

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Q: Find the true magnitude and direction of the forces in all the members of the truss AB and AC at…

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Q: A man climbs up a ladder 5 meters long. The ladder initially rests against a rough vertical wall and…

A: Given: coefficient of friction at wall = 0.25  coefficient of friction at floor = 0.3 L = 5m θ = 58…

Q: Three concurrent forces in equilibrium is as shown in the figure. 50 KN 60 KN 94.50 KN .2 Compute…

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Q: B 芝 9 KN 5m 3 m 3 m 60° In the figure shown, connections at A, B, and C are pin joints. a) Draw the…

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Q: In the diagram above a mass of 236 kg is suspended by a cable held away from a wall by a solid…

A: In this problem, we will use the static equilibrium equation to compute the tension in the cable and…

Q: in the figure below weighing 99 kg/m^2, is lifted slowly by the cables AC and BC. For equilibrium,…

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Q: 1) Determine the tension in cable AB and the force developed in struct AC. 7 ft 13 ft 4700 Ib 16 ft

A: It is required to determine tension in cable AB and the force developed in struct AC.

Q: Question 3 When the structure shown in figure (3) below is supported at point P, it is in…

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Q: 4) Use the method of members to find the true magnitude and direction of the forces in the members…

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Q: When the structure shown in figure (3) below is supported at point P, it is in equilibrium. If the…

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Q: For the system shown, if taking the frame as free body, how many forces should you consider in the…

A: Construction Of FBD

Q: The frame as shown in the Figure consist of two members AC and BE. Calculate the following: 1-…

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Q: Three hydraulic cylinders control the motion of the backhoe arm and bucket in the given figure. In…

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Q: The following forces are acting on the bracket below (a free-body diagram of the bracket is shown),…

A: Given data: The magnitude of the force F2 = 62 lbf. The horizontal distance between points 1 and 3…

Q: Q1: Consider the traffic light (mass of 15 kg) suspend from two wires as show in the figure . find…

A: Given data: - The mass of the traffic light is m = 15 kg.

Q: Q2. The 80-lb block C rests on the uniform 15-1b bar AB. The cable connecting C to B passes over a…

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Q: A 142-lb box is held at rest on a smooth surface (p = 3°) inclined by a force, 'P' making an angle…

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Q: For the indeterminate loading shown, what is the reaction force of the left wall acting on the bar…

A: Given-To Find-Reaction forces by the walls

Q: The hydraulic crane is used to lift the 1380-lb load. Determine the force in the hydraulic cylinder…

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Q: e figure. Then determine the magnitude force R of mese downwards forces?

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Q: Find the forces in the cables AB, BC, CD, DE, and force in the spring CF in terms of P. (a is an…

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Q: The vertical mast supports the 4-kN force and is constrained by two fixed cables BC and BD and by a…

A: force = 4 kN drawing a free body diagram of the force system

Buckling of columns

The column is described as a vertical member of the structure that carries an axial compressive load, and buckling is a lateral deformation of the column under the application of load.