A uniform 50-kg scaffold of length 7.0 m is supported by two light cables, as shown below. A 61-kg painter stands 1.0 m from the left end of the scaffold, and his paint bucket is 1.5 m from the right end. If the tension in the left cable is twice that in the right cable, find the tensions in the cables and the mass of the bucket.   m bucket =       kg T (left) =             N T (right) =             N

Q: A uniform plank of length 2.00 m and mass 31.5 kg is supported by three ropes, as indicated by the…

A: Given : Mass of the person is 715 N

Q: A 1,137-N uniform beam is attached to a vertical wall at one end and is supported by a cable at the…

A:

Q: A sign is held by the following beam and cable. The sign has a mass of 11 kg. The beam has a length…

A: The objective of the question is to find the tension in the cable that is holding a sign and a beam.…

Q: The figure below shows a bird feeder that weighs 152.3 N. The feeder is supported by a vertical…

A: This is clear from the given conditions that the bird feeder is static so let us assume T1   Bottom…

Q: A sign weighing 339 N is hanging (via a wire) from a uniform 347 N beam of length L. Additionally,…

A:

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

A: Given, Weight of scafflod, Ws = 192N Weight of worker, Wm = 692N Length of scafflod, L = 2.9m…

Q: A lamp hangs from two wires that meet at the top of the lamp. One, with tension T1, is up and to the…

A: Given data:  θ1 = 60.0°      θ2 = 30.0° T1 = 86.6 N T2 = 50.0 N Required: Weight of the lamp

Q: Two people are carrying a uniform wooden board that is 3.10 m long and weighs 190 N. If one person…

A: Draw the free-body diagram of the beam.

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

A: Condition for equilibrium: (1) The net force on the system must be zero. (2) The net torque on the…

Q: An object of mass 10.0 kg hangs from two ropes attached to the ceiling as shown. What are the…

A:

Q: The figure below shows a bird feeder that weighs 177.7 N. The feeder is supported by a vertical…

A: Given:Weight of bird feeder = 177.7 N

Q: A sign is held by the following beam and cable. The sign has a mass of 11 kg. The beam has a length…

A: The objective of this question is to find the tension in the cable that is holding the sign and the…

Q: A post is supported by a guy wire which exerts a pull of 100N on the top of the post. If the angle…

A: The free-body diagram of the guy wire with the post is shown below.

Q: A uniform plank of length 2.00 m and mass 28.5 kg is supported by three ropes, as indicated by the…

A:

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

A:

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

A: Given : Weight of scaffold (w1) = 206 N Length (L) = 3.5 m Weight of worker (w2) = 698 N Distance…

Q: Two vertical cables suspend a 354-N, 1.94-m uniform bar at each end. Cable A can support a maximum…

A: In this question we are given that two vertical cables suspend a 354 N 1.94 m uniform bar at each…

Q: A street light hangs from a traffic pole as shown in the figure. The uniform aluminum pole AB is 7.2…

A:

Q: A 120-cm-wide sign hangs from a 5.5 kg , 200-cm-long pole. A cable of negligible mass supports the…

A: Given that, Mass of the pole, M= 5.5 kg Length of the pole, L=200 cm Length of the sign, l=120 cm…

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

A:

Q: The figure below shows a bird feeder that weighs 190.5 N. The feeder is supported by a vertical…

A:

Q: A bridge of length 57 m and mass 80000 kg is supported at each end. A truck of mass 38200 kg is…

A:

Q: In the figure, horizontal scaffold 2, with uniform mass m₂- 34 kg and length L₂-2.2 m, hangs from…

A: Horizontal scaffold 2, has mass m2=34 kg and length L2=2.2 m Horizontal scaffold 1, has mass m1=45…

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 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: The figure below shows a bird feeder that weighs 193.9 N. The feeder is supported by a vertical…

A: Draw the free body diagram

Q: A traffic light weighs 234.0 N and is supported by two wires with an angle of 107.3° between them.…

A: Tension in each wire is 197.4 N. Explanation:

Q: A uniform plank of length 2.00 m and mass 35.0 kg is supported by three ropes, as indicated by the…

A:

Q: A bag of cement weighing 525 N hangs in equilibrium from three wires as suggested in the figure…

A: Given, tension in left cable is T1, Tension in right cable is T2 and tension in bottom cable is T3.…

Q: Consider the figure below. 45.0° 45.0° 60.0 N 60.0 N (a) What is the resultant force exerted by 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 rigid, vertical rod with a mass of 2.7 kg simply rests on the floor and is held in place by static…

A: See below

Q: A uniform 37.0 kg scaffold of length 6.4 m is supported by two light cables, as shown below. An 82.0…

A: Given data The mass of the scaffold is ms = 37 kg. The length of the scaffold is Ls = 6.4 m The mass…

Q: The figure below shows a bird feeder that weighs 101.1 N. The feeder is supported by a vertical…

A: Given :- feeder weigh (mg) = 101.1 N  angle make by left wire = 60o angle make by right wire = 30o

Q: Two children push on opposite sides of a door during play. Both push horizontally and perpendicular…

A: Given: F1 = 18.5 N r1 = 0.625 m r2 = 0.47 m

Q: 12.2 m long board is supported from beneath at two locations. One is at the far left end of the…

A:

Q: 1,175 N dowel is held in place by a light cord at an angle ? = 31.0° to the horizontal as shown in…

A: θ=31φ=59

Q: A 12.0 kg box resting on a horizontal, frictionless surface is attached to a 5.00 kg weight by a…

A: Here,  M =12kg m =5kg mp =1.40kg r =0.25 m

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.