A 3 m long light (massless) board is supported at each end by cables. A painter weighing 900N stands 1m from the left cable. Calculate the tension in each cable.

Q: TYPE YOUR ANSWER. A uniform 43.0-kg scaffold of length 7.2 m is supported by two light cables, as…

A: Ans:- Image-1

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Q: Three forces F, = 20 N, F2 = 10 N and F, = 5.0 N act on the structure shown in figure below. A…

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Q: 2) Ray decides to paint the outside of his uncle's house. He uses a 4.0-m-long board supported by…

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Q: he positive direccion are indicated in the figure. The 880kg concrete bucket is in static…

A: The 880kg concrete bucket is in static equilibrium and the force in cable BC is 8000 N.

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Q: Masses m = 50, m2 in the figure. 15, m3 = 20, and m are positioned on a weightless beam, with the…

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Q: Determine the values of the reaction of the given forces in the given truss

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Q: A 6.0 m plank with a mass of 50 kg is supported on both ends. An 80 kg worker stands on the plank…

A: Solution:-Given that

Q: uniform 37.0 kg scaffold of length 6.2 m is supported by two light cables, as shown below. An 84.0…

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Q: A scaffold of mass 72 kg and length 6.7 m is supported in a horizontal position by a vertical cable…

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Q: Two people, let’s call them person A and person B, carry a uniform board of length 6 meters and…

A: DataLength, L = 6mWeight, W = 150NDistance of A from end 1, a=1mDistance of B from end 2, b=2m…

Q: A uniform 50-kg scaffold of length 7.0 m is supported by two light cables, as shown below. A 56-kg…

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Q: A uniform beam of length L = 7.25 m and weight 4.65 x 102 N is carried by two workers, Sam and Joe,…

A: The uniform length of the beam,   The weight of the beam,

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Q: A scaffold of mass 50 kg and length 4.8 m is supported in a horizontal position by a vertical cable…

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Q: 1. a) A 4.2 m long beam (m1 = 35 kg) is attached to a wall by a hinge as shown. A light horizontal…

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Q: Consider a rigid steel beam of length L = 11.5 m and mass mb = 405 kg resting on two supports, one…

A: Write the force balance equilibrium equation for the given system and substitute the known values.

Q: (See figure) A uniform horizontal beam (m = 20.0 Kg, L = 3.00 m) is supported by a rope at one end…

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Q: A uniform 37.0 kg scaffold of length 5.8 m is supported by two light cables, as shown below. A 78.0…

A: Solution: Let tension in the right cable be T and tension in the left cable is 2T. The system is in…

Q: 3. A uniform beam of length L and mass of m, is pinned at one end and is being supported by a wire…

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Q: The 533 kg uniform beam is subjected to the three external loads shown. Compute the force reaction…

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Q: While wandering through the desert, George sees a sign at a gas station. An 18.0kg, 2.00m horizontal…

A: Refer to the figure below :

Q: One end of a uniform 3.70-m-long rod of weight Fg is supported by a cable at an angle of ? = 37°…

A: The objective of this question is to find the minimum distance from point A at which an additional…

Q: A 3.0 m long rigid beam with a mass 120 kg is supported at each end. An 70 kg student stands 2.0 m…

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Q: ladder 4m long is leaning against a frictionless wall with its lower end 1.6m away from the wall. If…

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Q: 3. A uniform ladder of mass (m = 13.0 kg) and length (L) leans against a frictionless wall, see…

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Q: 1. a) A 4.2 m long beam (m1 = 35 kg) is attached to a wall by a hinge as shown. A light horizontal…

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Q: The 507 kg uniform beam is subjected to the three external loads shown. Compute the force reaction…

A: Suppose the Rx and Ry are the force reactions at point O.  W = mg      = 4.97 kN (at 2.4 m from O)…

Q: A uniform plank of length L=2.7m and weight W =735N is supported by three ropes as indicated in the…

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Q: 3. A uniform 4.0 m long beam with a mass of 15 kg rests on a pivot at one end and is kept horizontal…

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Q: 7. Determine the reactions at the supports (4 and B). 18 kN 4.5 kN/m 600 kN m 9.0 m 6.0 m

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Q: A window washer is standing on a scaffold supported by a vertical rope at each end. The scaffold…

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Q: 130,3°

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Q: 4. A uniform beam of mass m; and length L is supported as shown below. There is a pin in the b…

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Center of Gravity of a system

The centre of gravity is a property that is based on the geometry of a rigid body or any particle. It is described as an equilibrium point or a hypothetical location where the total weight of the body is concentrated.