A horizontal 4.0 m long 5.0 N uniform bar at one end is attached to a wall by a frictionless hinge; and at the middle of the bar there is a vertical cable pulling down 7.0 N, and at the middle of the bar there is also a cable that is at 45 ° to the horizontal pulling up as shown. ii) What is the magnitude of the horizontal component of the force on the bar due to the hinge?

Q: 2. A uniform rod of weight W, and length L is supported at its ends by two inclines as shown in…

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Q: 2. A rigid, homogeneous rod of mass M and length L is hinged to the wall at point A and kept…

A: The moment of force is written as Moment=Fl where F is the applied force and l is the distance from…

Q: 12) In the figure, a 10.0-m long bar is attached by a frictionless hinge to a wall and held…

A: Length of the bar is L = 10 m Angle of the rope with the bar is 53 degrees Weight of the bar is W =…

Q: A uniform plank is supported by two equal 120-N forces at X and Y, as shown. The support at X is…

A: AnswerGiven that, A uniform plank is supported by two equal 120N  forces at…

Q: 11. In the image below, the uniform ladder has a length of 5 m and sits with an angle of 30.0° with…

A: As per our guidelines, we are supposed to answer only first three subparts in case of multiple…

Q: 4. A 3 m long weightless beam is supported at each end by cables. A painter weighing 900 N stands 1…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: A cable exerts a force F on the bracket of the structural member to which is attached as shown. If…

A: Inclined angle, θ=15° Magnitude of x component=900 N

Q: A uniform ladder 8 meters long and weighing 350 N rest against a smooth vertical wall at an angle of…

A: Length of the ladder=8 mDistance of the bottom of the ladder from wall=8Cos300=6.9282 mDistance of…

Q: 5. The fgure shows a uniform, horizontal beam (length = 10 m, mass = 25 kg) that is pivoted at the…

A: Fundamentals By convention let's take the torque directed into the screen as negative and out from…

Q: 9. A uniform ladder of mass (m) and length (L) leans against a frictionless wall, see figure. If the…

A: The net torque is zero. Therefore,

Q: The

A:

Q: 12.Based on the figure, assume the somewhat artificial condition that the strut is weightless and…

A: Given, Weight, W = 10 N Tension, T Normal force, N Angle made by T with the horizontal is, 37° the…

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: Determine the minimum distance x from point A at which an additional weight w (the same as the…

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

A:

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: 3. Four wooden members are joined with metal plate connectors and are in static equilibrium (not…

A: Given: FA=2.5KNFB=2.1KN

Q: Two children of mass 17 kg and 32 kg sit balanced on a seesaw with the pivot point located at the…

A:

Q: A massless, 6.00 m long beam is held fixed horizontally between a triangular support and a rope at…

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Q: A uniform ladder of length L and weight w is leaning against a vertical wall. The coefficient of…

A: From figure at equilibrium we have,

Q: One end of a uniform 4.70-m-long rod of weight F, is supported by a cable at an angle of 0 = 37°…

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Q: The figure gives six overhead views of a uniform rod on which two or more forces act perpendicularly…

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Q: A 3.0-mm -long ladder, leans against a frictionless wall. The coefficient of static friction between…

A: Let us consider an equilibrium of horizontal forces ΣFx=0FL2cosθ-μFLsinθ=0 If the ladder does not…

Q: please help

A: Given:- Length (L) =3 m mass (m) = 125 kg attached beam lenght (L') =2.8 m angle = 28 degree Find…

Q: A pole is attached to a wall with a hinge as shown. A sign is suspended at the other end of a pole,…

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Q: ent Attempt in Progress me drawing shows a uniform horizontal beam attached to a vertical wall by a…

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Q: A 140 kg uniform beam is attached to a vertical wall at one end and is supported by a cable at the…

A: The net torque on the hinge is given as∑τ=0-Mgl2cos300+ TLsin720=0T=Mg cos300sin720  = 140…

Q: A uniform beam of length L = 1.5 m with a mass of 11 kg is attached to a wall by a cable as shown in…

A: Length of beam = 1.5 m Mass.  = 11 kg  Angle = 26° Tension in the cable = ?

Q: 3. A 3m long uniform ladder of mass m = 10 kg leans up against a frictionless wall as shown. The…

A: Given: length of ladder l = 3 m mass of ladder m =10kg friction coefficient μ=0.4

Q: Problem #2: A 50.0-kg sign hangs from the end of a uniform strut. The strut is 4.0 m long and weighs…

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Q: A 450.0 N, uniform, 1.50 m bar is suspended horizontally by two vertical cables at each end. Cable A…

A:

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: 6. Suppose the length L of the uniform bar is 3.0 m and its weight is 210 N. The block's weight is…

A: (a) The horizontal component of force is, Fx=Tmaxcosθ=Wbar+Wblockcosθ=210 N+340 Ncos25°=498.5 N

Q: A rod is laying on top on two poles. The rod is uniform and has a length of 3.22 m. The left pole is…

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Q: a uniform beam of weight 500 N and length 3.0 m is suspended horizontally. On the left it is hinged…

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Q: m long. He places one end on the ground 3.0 m from a wall, rests the upper end against a cracked…

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Q: 8. A uniform beam, length = 12 m, wt = 800 N, is hinged at the wall and makes an angle of 30° to the…

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Q: Two children of mass 21 kg and 26 kg sit balanced on a seesaw with the pivot point located at the…

A: Let r be defined as the distance from the pivot point of the small child. Then the distance of the…

Q: A 14.0 m uniform ladder weighing 510 N rests against a frictionless wall. The ladder makes a…

A: Consider the free-body diagram of the given ladder as follows.

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: The flanged steel cantilever beam with riveted bracket is subjected to the couple and two forces…

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Q: Will the ladder slip? A ladder of length l = 4m rests against a wall at 0 = 60°. Assume that there…

A: Part 1 The force diagram can be shown as below,

Q: Problem 2: A uniform beam of length L = 1.9 m and mass M = 49 kg has its lower end fixed to pivot at…

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Q: A 14.0 m uniform ladder weighing 520 N rests against a frictionless wall. The ladder makes a…

A:

Q: One end of a uniform { = 4.30-m-long rod of weight w is supported by a cable at an angle of 0 = 37°…

A:

Torque

Torque is the rotational equivalent of linear force in physics and mechanics. Based on the course of study, it is also known as the moment of force, rotational force, or turning effect.