A sculptor has hung up a 45.0 kg horizontal rod of length 4.85 m . One end of the rod is supported by a pivot, and the other end is held up by a wire. The wire makse a 30.0 ∘ angle with the rod. If tension greater than 1450 N would snap the wire, what is the maximum distance from the pivot that a 68.0 kg person can sit on the rod? r=________m

Q: One end of a uniform 3.40-m-long rod of weight F, is supported by a cable at an angle of 8-37" with…

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Q: A 4 m long horizontal uniform beam of mass 24 kg is supported by a wire as shown in the figure. The…

A: Given:-  The length of the Beam is L = 4 m. The mass of the beam is M = 24 kg. The wire makes an…

Q: Situation 3. The rope CE exerts a 500-N force T on the hinged door. (a) Express T in terms of…

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Q: A 20 kg ladder leans against a vertical wall with an angle of 20°. Determine the static friction at…

A: Given that:- Mass of ladder=20kg Theta=20° but not mentioned with which axis, so I assumed it with…

Q: Why Displacement is a vector quantity?

A: Any quantity will be a vector quantity when that quantity will have both magnitude and direction.…

Q: Three forces F, = 20 N, F, = 10 N and F, = 5.0 N act on the structure shown in fi fourth force F, to…

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Q: 1. In the figure, two blocks are separated by a uniform strut attached rictionless pins. Block A…

A: Given: The weight of block A is 400 lb.           The weight of block B is 300 lb.           The…

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: A uniform 400 N beam of length L = 4 m is supporting a 2000 N box as shown. Find the tension in the…

A: There are three conditions that must be satisfied for equilibrium, 1. The sum of forces in…

Q: A 187.8N tightrope walker stands at the center of the rope such that each half of the rope makes an…

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Q: A hoop rolls down a 5.25 m high hill without slipping. d=5.25 what is the final speed of the hoop…

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Q: An 700N window cleaner stands on a 3.0 m uniform scaffold that weighs around 400 N. It is supported…

A: Write a given values of this question. Draw a free body diagram. T=540NL=3m Weight of scaffold is…

Q: the long stick with a length(L) and mass(m) supports M. the stick is supported by both tension and…

A: When a body in the system undergoes various forces , the forces need to be balanced in order to…

Q: A uniform, 100-lb beam is held in a vertical position by a pin at its lower end and a cable at its…

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Q: The ladder shown in the figure is light and stands on a frictionless horizontal surface. Arms AB and…

A: Tension in the massless rod MN. Given, Arm length AB=BCMass of man=MLength of MN=12Length of AB

Q: A uniform 4,529N piece of medical apparatus that is 3.5m long is suspended horizontally by two…

A: Given: The weight of the rod: W=4529 N The weight of the mall object: WO=429 N Distance of the…

Q: A 560 N uniform rectangular sign 4.00 m wide and 3.00 m high is suspended from a horizontal,…

A: Apply the condition of equilibrium. The summation of moments about the hinge.ΣM = 0560(4) + 80(3) -…

Q: The arm in the figure below weighs 35.1 N. The force of gravity acting on the arm acts through point…

A: Apply the torque balance equation about point O.

Q: A lightweight diving board is supported by two pillars. One is at the end of the board and the other…

A: Mass of the person (m) = 75 kg Distance between the two pillars (d) = 3.55 m Force exerted by the…

Q: A 550 ?? drawbridge has a hinge at one end and a cable attached to the other. It is stuck in a…

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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: 6. A 150 kg uniform beam is attached to a vertical wall at one end and is supported by a cable at…

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Q: A uniform 50-kg scaffold of length 7.0 m is supported by two light cables, as shown below. A 70-kg…

A: Visualize the Problem:

Q: A ladder leansagainst a wall. If the ladder is not to slip, which one of the following must be true?…

A: Given:  A ladder leaning against a wall

Q: How far would the worker stand from one of the supporting ropes

A: Given data:     The weight of the billboard worker  is: W = 650 N The length of scaffold is: L= 4.05…

Q: The two structural members, one of which is in tension and the other in compression, exert the…

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Q: 1. A mass m, is suspended from two cables fixed at point B. TI at A and C. If the tension in cable…

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Q: The two structural members, one of which is in tension and the other in compression, exert the…

A: First we find the resultant  force of f1 and f2 and then angle between force f1 and resultant R from…

Q: 2.30 m long and has a mass m = 15.0 kg. It leans at rest against a smooth wall making an angle 0 =…

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Q: A 8 000-N shark is supported by a rope attached to a 5.00-m rod that can pivot at the base. 20.0°…

A: a. T = 4062 N b. Fx = 3816.74 N or 3817 N c. Fy = 6610.8 NExplanation:Approach to solving the…

Q: A uniform ladder of mass (m = 13.5 kg) and length (L) leans against a frictionless wall, see figure.…

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Q: Two individual apply force to opposite sides of a frictionless swinging door. If A applies a 30 N…

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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: 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 bear of weight 700 N walking on the horizontal beam pivoted at point A and supported by a rope…

A:

Q: The uniform plank ABC weighs 400 N. It is supported by a pin at A and a cable that runs around the…

A:

Q: A 200 N sign hangs from the middle of a cable between two buildings. The ends of each cable are…

A: For the sign to be in equilibrium, the net force on the sign in vertical direction must be zero. The…

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: The uniform boom shown below weighs 644 N, and the object hanging from its right end weighs 416 N.…

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Q: The horizontal beam in the figure weighs 150 N, and its center of gravity is at its center. Find the…

A: Given: Weight of beam, wb = 150 N Length of beam, l = 4 m Weight of object, wo = 300 N Let 'T' be…

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.