One end of a wire is attached to a ceiling, and a solid brass ball is tied to the lower end. The tension in the wire is 449 N. What is the radius of the brass ball?

Q: *0.2 cm. If the height of the plate is 0.4 cm what is the displacement x? S= N/m².

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Q: the figure, a 137 kg uniform log hangs by two steel wires, A and B, both of radius 1.20 mm.…

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Q: A (2 m)-long steel wire in a musical instrument has a radius of (0.3 mm). When the wire is under a…

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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, a 140 kg uniform log hangs by two steel wires, A and B, both of radius 1.25 mm.…

A: Given, mass of the log is, m=140 kg. radius of wire A and wire B is, r = 1.25 mm=0.00125 m length of…

Q: During a wrestling match, a 116 kg wrestler briefly stands on one hand during a maneuver designed to…

A: Basic Details The young’s modulus is defined as the ratio of stress to that of strain. Stress is…

Q: A 23.0 m tall hollow aluminum flagpole is equivalent in strength to a solid cylinder of aluminum…

A: The elastic modulus of the aluminium is

Q: Ex. 3: A copper metal cube has each side of length 1m. The bottom edge of cube is fixed and…

A: To find-Lateral displacement (x)=?GIven-Length of each side (L)=1 mTangential force (F)=4.2×108…

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: Ropes for rock climbing have a diameter of 10.5 mm and a Young's modulus of 8.72x107 N/m². If a rock…

A: A material's ability to withstand length changes under longitudinal tension or compression is…

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: In the figure, a 131 kg uniform log hangs by two steel wires, A and B, both of radius 1.05 mm.…

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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 that,The length of the steel cable : L = 9.2 (m)The radius of the steel cable : r = 0.50…

Q: A brass wire of radius 1 mm is loaded by a mass of 31.42 kg. What would be the decrease in its…

A: We need to find-Decrease in radius (r')=?Given that-Radius of brass wire (r)=1 mmr=1×10-3 mLoad…

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

A: The objective of the question is to find out how much the steel cable has stretched when the car…

Q: A 18.0 m tall hollow aluminum flagpole is equivalent in strength to a solid cylinder of aluminum…

A:

Q: Problem A solid uniform ball with mass m and diameter d is supported against a vertical frictionless…

A: The free body diagram of the ball is shown as, The radius of the circle r is calculated as, r=d2 In…

Q: In the figure, a 131 kg uniform log hangs by two steel wires, A and B, both of radius 1.30 mm.…

A:

Q: In the figure, a 110 kg uniform log hangs by two steel wires. A and B, both of radius 1.05 mm,…

A:

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: The objective of the question is to find out how much the steel cable has stretched when the car…

Q: A metal wire 1.3 mm in diameter and 2.5 m long hangs vertically with a 5.1-kg object suspended from…

A: Young's modulus is a measure of the ability of a material to withstand changes in length when under…

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: At takeoff a commercial jet has a 45.0 m/s speed. Its tires have a diameter of 0.550 m. (c) With…

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Q: A 20.0-m tall hollow aluminum flagpole is equivalent in strength to a solid cylinder 4.00 cm in…

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Q: A 1.9-m-long, 1.0-mm-diameter steel string is pulled by a 3.6 × 103 N tension force. By how much is…

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Q: FIG 6 shows a 3D and 2D cross-section image (not to scale) of a rotating steel part in a machine.…

A: As the question is having more than three sub parts, first three are solved.

Q: An 9.85-kg stone at the end of a steel (Young's modulus 2.0 x 10 N/m²) wire is being whirled in a…

A: We have the Young's modulus Y=stressstrain

Q: A 90 kg mountain climber stretches her 1.0 cm diameter nylon rope by 1.3 m when she hangs below a…

A: Find the force exerted on the rope. F=mg=90 kg9.8 m/s2=882 N Find the cross sectional area of the…

Q: A 90 kg construction worker stands 2.0 m from the right end of a 6.0 m long, 600 kg steel beam as…

A: First we find the tension in the cable . The forces acting are shown below: where m1 is the mass of…

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: Young's modulus

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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: Determine the center of gravity of the plate of uniform thickness t = 0.1m which has a circular…

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Q: In the figure, a 122 kg uniform log hangs by two steel wires, A and B, both of radius 1.10 mm.…

A:

Q: A 22.0 m tall hollow aluminum flagpole is equivalent in strength to a solid cylinder of aluminum…

A: The length of the aluminum flagpole, L0=22.0 m The diameter of the aluminum flagpole, D=4.00 cm =…

Q: During a wrestling match, a 119 kg wrestler briefly stands on one hand during a maneuver designed to…

A:

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 20.0-m tall hollow aluminum flagpole is equivalent in stiffness to a solid cylinder 4.00 cm in…

A: The expression for the required distance is,

Q: Let A be the last digit and let B be the second to last digit of your 8-digit student ID.  A steel…

A: Mass of object  =  139.8 kgExplanation:

Units and Dimensions

These are generally defined as the terms which precede or describes the dimensions further. These are also further divided into two parts namely fundamental units and the derived units.