A piece of steel piano wire is 1.9 m long and has a diameter of 0.70 cm. If the ultimate strength of steel is 5.0 x 10 N/m², what is the magnitude of tension T required to break the wire? T =

Q: A tightrope walker stands on a wire that is supported by a pole at each end. The tightrope walker…

A: Given that the tension in wire is3.42×103 N, and it makes an angle of 6.2°. The young’s modulus of…

Q: A 5.0 × 102 N object is hung from the end of a wire of cross-sectional area 1x10-6 cm2. The wire…

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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: A sign of uniform density weighing 415 N is supported by a rigid horizontal pipe of negligible mass…

A: Weight of the sign, W = mg = 415 N Angle of cable with wall = 50o

Q: A 100 N picture hangs from a nail in the wall. The diameter of the nail is 3.00 mm. The shear stress…

A: Write the given values with the suitable variables. F=100Nd=3 mm=3×10-3 m Here, F is the force and d…

Q: The wooden sign is supported by three chains attached to the ceiling (AC, AB & AD) If the tension in…

A: According to guidelines we are suppose to do only three part from multipart questions. Kindly repost…

Q: The elastic limit of an alloy is 7.0 x 10% N/m². What is the minimum radius rmin of a 4.0 m long…

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Q: What diameter nylon rope is used to support a 939 N rock climber, if the rope is 45.0 m long(L) and…

A: Write the expression for the stress and substitute the corresponding values. σ=PAσ=939…

Q: A 12m long post is bolted to the wall on its left end. It's right end is held horizontal by a wire…

A: GivenLength of post L = 12 mMass of post m = 13 kgAngle Ѳ =35

Q: How large a force is necessary to stretch a 2.0-mm-diameter steel wire (Y = 2.0 x 1011 N/m2) by…

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

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Q: 1 150-N uniform boom at p = 69.5° to the vertical is supported by a cable at an angle 0 = 20.5° to…

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Q: A high-carbon steel wire, circular in cross-section, has a diameter of 14 mm. What is the force (in…

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Q: The maximum height h of a mountain depends on the density of the rock the mountain is made out of ?ρ…

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Q: A tow truck is pulling a car out of a ditch by means of a steel cable (Y = 2.0 x 1011 N/m2) that is…

A: Given that, Young's modulus of steel =2.0×1011 N/m2 Length of the wire  = 9.70 m Radius of the wire…

Q: The femur bone in a human leg has a minimum effective cross section of 2.85 cm² and an ultimate…

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Q: A 3.0-m long steel wire of radius 0.60mm supports a weight of 50N. By how much is the wire elongated…

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Q: Ropes for rock climbing have a diameter of 10.5 mm and a Young's modulus of 8.72x10 N/m2. If a rock…

A: Given: Diameter,d=10.5mm=10.5×10-3mRadius,r=5.25mm=5.25×10-3mYoung's…

Q: A 0.600-mm diameter wire stretches 0.500% of its length when it is stretched with a tension of 20.0…

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Q: ) A 54 kg diver is at the end of a diving board. That is 3.8 m long and has a mass of 26 kg. What is…

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Q: A cable used to lift heavy materials like steel I-beams must be strong enough to resist breaking…

A: Given,Force, (a) To find the cross-sectional area A:Taking the average ultimate tensile strength of…

Q: A mineshaft has an ore elevator hung from a single braided cable of diameter 2.5 cm. Young’s modulus…

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Q: The yield strength of an alloy is 7.0 x 108 N/m? What is the minimum radius rmin of a 3.0 m long…

A: Given that - restoring normal force  Stress To Find - We have to determine the value of the…

Q: The mandible (lower jaw) is attached to the temporomandibular joint (TMJ). The masseter muscle is…

A: Let's draw a diagrammatic representation of the given problem. In the above figure F1 and F2 are…

Q: A glass optical fiber in a communications system has a diameter of 9.0 μm. What maximum tension…

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Q: A uniform steel bar of length 10 m is supported at point A and B using two cables as shown in the…

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Q: A cable is 100 m long and has a cross-sectional area of 1.0 x 10-6 m2. A 1000 N force is applied to…

A: The objective of the question is to find out how far the cable stretches when a force is applied to…

Q: The largest tendon in the body, the Achilles tendon, connects the calf muscle to the heel bone of…

A: Write the expression for young’s modulus of the material.

Q: A 2.00-m-long, 1.00-mm-diameter wire is suspended from the ceiling. Hanging a 4.50 kg mass from the…

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Q: A 2.50-m-long steel wire has a radius of 0.075 cm. How much tension is needed to stretch the wire…

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Q: A tow truck is pulling a car out of a ditch by means of a steel cable that is 9.2 m long and has a…

A: Given data: The length of the steel cable is L=9.2 m. The radius of the steel cable is R=0.50 cm.…

Q: A steel wire of diameter 1 mm can support a tension of 0.24 kN. Suppose you need a cable made of…

A: You have found the correct value of diameter. It's d2=9.12mm=0.912cm Now if you want to write your…

Q: The elastic limit of an alloy is 5.0×108 N/m2. What is the minimum radius ?min of a 9.0 m long wire…

A: ...

Q: A rectangular plate is supported by three cables as shown. Knowing that the tension in cable AB is…

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Q: The yield strength of an alloy is 4.0 x 108 N/m?. What is the minimum radius rmin Oof a 8.0 m long…

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Q: A copper wire of diameter 1.0 cm stretches 1.0% when it is used to lift a load upward with an…

A: Given that:- Diameter of copper wire=d=1 cm

Q: A uniform straight bar 2.00 m long and weighing 450 N is supported by two cables at its ends to the…

A: According to Newton's second law of motion, the net force acting on an object is the product of the…

Q: Assume Young's modulus for bone is 1.50 x 1010 N/m2. The bone breaks if stress greater than 1.50 x…

A: Given :      Young's modulus for bone, Y = 1.50*1010 N/m2       Stress to break the bone, S =…

Q: Problem 2: A block is suspended at the end of a beam held up by a cable as shown. The block has mass…

A: Given information: The mass of the block, M=15 kg The mass of the beam, mb=8.6 kg The length of the…

Q: he anchor rope of a sailboat is a nylon rope of length 60 m and diameter 1.3 cm.While anchored…

A: The amount of rope stretched can be determined as, Here, E, F, l and A represent the Young’s…

Q: A cable used to lift heavy materials can resist breaking even under a load of 1 meganewtons. The…

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Q: A steel WIre of diameter I mm can support a tension of0.2 kN. À cable to support a tension of 20 kN…

A: Given : Diameter of first steel wire, d1 = 1 mm Tension the first wire can support, T1 = 0.2kN…

Q: A 24.0 kg beam of length L = 35.1 m is attached at an angle of θ = 36.40 to the side of a building.…

A: Consider the free body diagram for the given situation Net torque at the end point is considered to…

Q: The anterior cruciate ligament in a woman's knee is 2.5 cm long and has a cross-sectional area of…

A: Given that the length of the ligament is 2.5cm, its cross-sectional area is 0.50cm2, its Young’s…

Q: A tightrope walker stands on a wire that is supported by a pole at each end. The tightrope walker…

A: Solution: Given that The tightrope walker creates a tension T = 3.42 ✕ 103 N in a wire making an…

Q: a 1,460-N uniform beam is attached to a vertical wall at one end and is supported by a cable at the…

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Q: In the figure, a uniform beam of weight 440 N and length 2.3 m is suspended horizontally. On the…

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Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!