2000 N 45° A

Q: In the figure below, the horizontal boom is uniform and has the same weight as the hanging weight at…

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Q: b) A signboard is hinged to the wall at point A by using a 2.0 m uniform beam as shown in the Figure…

A: weight of load/signboard= 200 N weight of beam= 40 N let D is md-point of beam.

Q: In the figure below, suppose the length L of the uniform bar is 3.10 m and its weight is 210 N.…

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Q: A 12-m uniform beam is hinged to a vertical wall and held horizontally by a 5.0-m cable attached to…

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Q: A house painter stands 3.00 m above the ground on a 5.00-m-long ladder that leans against the wall…

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Q: In the figure, suppose the length L of the uniform bar is 3.3 m and its weight is 200 N. Also, let…

A: Given  L = 3.3 m  W = 200N  W1(W of block) = 280 N  Angle = 43°  Maximum tension = T = 410 N

Q: A2 m long horizontal uniform beam of mass 16 kg is supported by a wire as shown in the figure. The…

A: Given, Length of beam l = 2 m Mass of beam is mbeam = 16 Kg Angle θ=29∘ Distance where mass attach x…

Q: A uniform beam is 5.00 m long and has a mass of 53.0 kg. The beam is supported in a horizontal…

A: Given:-

Q: . The figure represents the concurrent force system acting at a joint of a bridge truss. Determine…

A: For equilibrium of system net force acting on the system must be zero and horizontal as well as…

Q: A uniform 312 kg boom is 10.0 m long is held up by cable attached 6.00 m from the wall at an angle…

A: Given: The mass of the boom is m=312 kg, The distance of cable from wall is PQ=6 m, The length of…

Q: A uniform 33.5 kg beam of length e4.20 m is supported by a vertical rope located d 1.20 m from its…

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Q: A 350 N uniform boom is supported by a perpendicular cable attached at 0.7 its length from the…

A: Weight of rod = 350 Nength of rod =0.7 θ =60° Mass of boom=1050N

Q: In the figure, a uniform rod of mass m is hinged to a building at its lower end, while its upper end…

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Q: Two children of mass 15 kg and 40 kg sit balanced on a seesaw with the pivot point located at the…

A: Given data: The mass of bigger child, m1=40 kg. The mass of smaller child, m2=15 kg. The distance…

Q: A wrecking ball (weight = 5800 N) is supported by a boom, which may be assumed to be uniform and has…

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Q: A 1000 N uniform boom is supported by a cable perpendicular to the boom, as in Figure P8.26. The…

A: Write the given values of this problem. w=1000 Nm=2100 Nθ=25°α=65°

Q: The uniform boom shown below weighs 3000 N. It is supported by the horizontal guy wire and by the…

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Q: A store's sign has a mass of 20 kg and is 3.0 m long. It is uniform, so its center of gravity is at…

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Q: An archer’s bow is drawn at its midpoint until the tension in the string is equal to the force…

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Q: A uniform ladder of mass m = 40 kg and length l =10 m is leaned against a vertical wall. The foot of…

A: Mass of ladder = 40kg Length of ladder = 10m Foot of ladder = 1.2m

Q: Q/ For the beam shown in the figure below, draw shear force and bending moment diagrams. P(KN) =50 M…

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Q: Two children are balanced on a seesaw that has a mass of 13.0 kg. The first child has a mass of 26.0…

A: Mass of seesaw (M) = 13 kg Mass of first child (m) = 26 kg Distance of first child from pivot (d) =…

Q: A uniform 500 N beam supports a 700 N load as shown in Figure Ql. Calculate the tension in the rope,…

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Q: A 1 200-N uniform boom atϕ = 65° to the horizontal is supportedby a cable at an angle θ =25.0° to…

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Q: A 10-m uniform beam of weight 100 N is supported by two ropes at the ends. If a 400-N person sits at…

A: The solution is given below

Q: A uniform beam of length 1.0 m and mass 10 kg is attached to a wall by a cable, as shown. The beam…

A: Rotational Equilibrium: Here, the torque due to the weight of the beam about the pivot at the point…

Q: A uniform beam 3.7 mm long and weighing 3000 NN carries a 3000 NN weight 1.50 mm from the far end,…

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Q: An office wants to hang a sign, mass 90 kg, which is supported by a uniform 490 N beam as shown in…

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Q: In the figure, suppose the length L of the uniform bar is 2.7 m and its weight is 180 N. Also, let…

A: (a) Maximum possible distance X= 0.825 m (b) Fx = 350 N (c) Fy = 326 N

Q: A sandwich board advertising sign is constructed as shown in Figure 5.39. Its mass is 6.20 kg.…

A: Due to the symmetry, the normal reaction on both legs will be equal. Thus, 2N=wN=w2=mg2=6.20 kg9.81…

Q: A ladder weighing 180 N is set against the wall and does not slip. There is friction between the…

A: No friction between ladder And floor . Centre of mass is at Midway of ladder . Weight w = mg = 180 N…

Q: In the figure, suppose the length L of the uniform bar is 3.1 m and its weight is 240 N. Also, let…

A: We will calculate the torques exerted on the system around the hinge. a) Calculate the torque…

Q: A uniform 34.0-kg beam of length ℓ = 5.15 m is supported by a vertical rope located d = 1.20 m from…

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Q: A uniform horizontal shelf of width L and mass m is held to a wall by a frictionless hinge and by a…

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Q: In the figure, one end of a uniform beam of weight 440 N is hinged to a wall; the other end is…

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Q: A uniform horizontal shelf of width L and mass m is held to a wall by a frictonless hinge and by a…

A: The below figure represents the a uniform horizontal shelf of width L and mass m is held to a wall…

Q: A uniform 22 kg beam, 3.0 m long, is attached to a wall on the left by a hinge, and is supported by…

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Q: Figure for Question # 18. X Y 18. A uniform plank is supported by two equal 120-N forces at X and Y,…

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Q: What force is exerted by each side on the hinge?

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Q: A sandwich board advertising sign is constructed as shown in Figure 5.39. Its mass is 9.40 kg. ( see…

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Q: A 420-N uniform rectangular sign 4.00 m wide and 3.00 m high is suspended from a horizontal,…

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Q: 12.3

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Q: A bridge of length l smooth pier at each end as shown in the figure below. A truck of mass m = d =…

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Q: Two children of mass 15 kg and 26 kg sit balanced on a seesaw with the pivot point located at the…

A: Given data:  Mass of smaller child (m1) = 15 kg Mass of other child (m2) = 26 kg Distance between…

Q: Suppose the weight of the drawbridge in Figure shown is supported entirely by its hinges and the…

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Rotational Equilibrium And Rotational Dynamics

In physics, the state of balance between the forces and the dynamics of motion is called the equilibrium state. The balance between various forces acting on a system in a rotational motion is called rotational equilibrium or rotational dynamics. 

Equilibrium of Forces

The tension created on one body during push or pull is known as force.