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. i) What is the tension of the upper cable?

Q: A uniform plank of length 2.00 m and mass 26.5 kg is supported by three ropes, as indicated by the…

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Q: The gardener of Problem 4.2 wishes to transport a second 250-N bag of fertilizer at the same time as…

A: Given:  Weight of the wheel barrow is 60 N.             Weight of the first bag is 250 N.…

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Q: Determine the tension at the cable TAB and TAC in the system below at equilibrium. 3 m C 4 m A 4.5…

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Q: A 104.8N tightrope walker stands at the center of the rope such that each half of the rope makes an…

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

A: Given: FA=2.5KNFB=2.1KN

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A: In static friction, the frictional force resists force that is applied to an object, and the object…

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A: Force P=30 N is in the downward direction of a m=3 kg ladder. Let the normal forces at A and B be NA…

Q: Physics for Engineer. 1. A 50.0-N body is supported by two ropes, one making 30.0o with the vertical…

A: Given: The weight of the body is 50 N. The first rope is making an angle of 45° with the horizontal.…

Q: A 20.0-m-long uniform beam weighing 880 N rests on walls A and B, as shown in the figure (Figure 1).…

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

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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: 1. One end of a uniform meterstick is placed against a vertical wall. The other end is held by a…

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Q: Q2: The cylinder A weighs 450 N and it is supported by the vertical smooth wall and the cable system…

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Q: 1. One end of a uniform meterstick is placed against a vertical wall. The other end is held by a…

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Q: 1. A uniform pole 20 ft long and weighing 80 lbs is carried by two men A and B, one at each end of…

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Q: 1. In the figure, two blocks are separated by a uniform strut attached to each block with…

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

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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…

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Q: 9. The system shown in the following figure is in static equilibrium and the angle θ = 27.0°. Given…

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Q: А B 45.##° 30.##°

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Q: A straight rigid ladder of length 3.00 m leans against a frictionless vertical wall. The ladder…

A: Answer             Coefficient of static friction = 0.866

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Q: against the wall, where it is held by friction as shown in the figure below. The coefficient of…

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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.