# wire stretch? young s modulus? yahoo answers

## wire stretch? young s modulus? yahoo answers

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Wire stretch? Young's modulus? | Yahoo AnswersOct 28, 2009 · A mass of 44 kg is suspended from a steel** wire** of diameter 1.3 mm and length 2.3 m. How much does the** wire stretch** in mm?** Young's modulus** for steel is 2.0 x 10^11 N/m^2. 4 AnswersOk so first get the equations sorted. You know Young modulus (E) = Stress/strain.Stress is calculated by Force (F)/Area (A)Strain is extension...Best answer · 2Young Modulus Of Steel Wire0For the best answers, search on this site https://shorturl.im/axA5Yprobably in this case it's better to play with the definition of Young's modul...0Mike just focused on the math. It might help to focus on what is happening. When a tensile stress is applied to anything, that thing stretches l...1

### Wire stretch? Young's modulus? | Yahoo Answers

Oct 28, 2009 · A mass of 44 kg is suspended from a steel** wire** of diameter 1.3 mm and length 2.3 m. How much does the** wire stretch** in mm?** Young's modulus** for steel is 2.0 x 10^11 N/m^2. 4 AnswersOk so first get the equations sorted. You know Young modulus (E) = Stress/strain.Stress is calculated by Force (F)/Area (A)Strain is extension wire stretch? young s modulus? yahoo answersBest answer · 2Young Modulus Of Steel Wire0For the best answers, search on this site https://shorturl.im/axA5Yprobably in this case it's better to play with the definition of Young's modul wire stretch? young s modulus? yahoo answers0Mike just focused on the math. It might help to focus on what is happening. When a tensile stress is applied to anything, that thing stretches l wire stretch? young s modulus? yahoo answers1What is the difference between stress and wire stretch? young s modulus? yahoo answers - Yahoo AnswersMay 03, 2009 · By hooke'**s** law Stress = Force applied on object /area of the object on applying side. The object usually changes its dimensions by a very small units.But these change in the dimensions are usually not neglected. Let e be the change in the dimensions then e = FL/AY. where A is the cross sectional area Y is the **young's Modulus** of the materialWhat is Young Modulus, datum, datum wire stretch? young s modulus? yahoo answers - Yahoo AnswersNov 14, 2006 · For example **Young's Modulus** (E is used as symbol for this property) of steel; E=3x10^7 psi (pounds per square in). You would need to read up a bit on the definitions of stress and strain to understand further, but if we use the simple stiffness equation of a bar: d = (F * l ) / (A * E ) where d is the displacement, l is the bar length, A is its wire stretch? young s modulus? yahoo answers

### Strain and Stress help? | Yahoo Answers

Sep 22, 2010 · Area = pi* (.001m)^2 = 3.14159 x 10^-6. Stress = 46.8 MPa or .0468 GPa. 200 = .0468/strain. strain = .000234. Strain = delta L/L. .000234 = delta L/3.5. delta L = .00082 m. This was done pretty quick, so you might want to double check my work. wire stretch? young s modulus? yahoo answersShow more.Solved: A Mass Of M= 54 Kg Is Hung From A Metal Wire Mar 07, 2021 · Question: A Mass Of M= 54 Kg Is Hung From A Metal **Wire** With Length L = 8 M And A Diameter Of D = 0.8 Mm. **Young's Modulus** Of The **Wire**, Y = 5 X 1010 N/m2. Determine The **Stretch**/elongation (AL = ?) Of The **Wire**. D L Y AL = ? M Constant: Gravity: G = 9.81 M/s2 0.042 M 0.169 M O 0.021 M O 21.486 MRelated searches for **wire stretch? young s modulus? yahoo** **how to find** young's modulusyoung's modulus **table**young's modulus **of materials**young's modulus **of glass**young modulus **of steel**young's modulus **equation**young's modulus **calculator**young's modulus **of aluminium**

### Physics: Stresses and Youngs modulus? | Yahoo Answers

May 04, 2010 · A steel** wire of** length 2.07m with circular cross section must** stretch** no more than 0.200cm when a tensile** (stretching)** force** of** 440N is applied to each end of the** wire.** What minimum diameter d(min) wire stretch? young s modulus? yahoo answersCalculate the stress, strain and Youngs wire stretch? young s modulus? yahoo answersAug 18, 2020Calculate the tension in all three wires? | Yahoo AnswersMar 30, 2012What hanging mass will stretch a 2.40m wire stretch? young s modulus? yahoo answersNov 30, 2011See more resultsPhysics Problem Young's Modulus! Please help? | Yahoo Apr 06, 2011 · **Young's modulus** of steel is about 200 GPa = 2 x 10^11 Pa The** wire** has cross section area of 3.14 x 1.25^2 = 4.91 cm^2 = 4.91 x 10^-4 m^2 The stress is therefore 4000 x Weight (stretching force) = mg = 4000 x 9.81 = 39240NCross sectional area of cable = pi.r^2 = pi x (0.0125)^2 = 4.91 x 10^-4m^2What value of wire stretch? young s modulus? yahoo answersBest answer · 1Flea Modulus0Young's modulus of steel is about 200 GPa = 2 x 10^11 PaThe wire has cross section area of 3.14 x 1.25^2 = 4.91 cm^2 = 4.91 x 10^-4 m^2The stre wire stretch? young s modulus? yahoo answers0i'm a great deal stunned it fairly is so difficult for you. I fairly have fairly now now no longer taken a physics attractiveness by way of very r wire stretch? young s modulus? yahoo answers0Physics 1 problem: A 2.00 m long wire stretch? young s modulus? yahoo answers - Yahoo AnswersApr 29, 2013 · By how much does the wire stretch while the objects are in motion? It's an elastic modulus problem, stress/strain. The elastic moduli for steel according to the text book is 20 x 10^10 N/m^2 wire stretch? young s modulus? yahoo answers

### Physics - Young's modulus? | Yahoo Answers

Mar 23, 2013 · A** wire** of length L,** Young's modulus** Y, and cross-sectional area A** is stretched**. elastically by an amount L. The restoring force** is** given by Young's Modulus question? | Yahoo AnswersDec 04, 2011Physics problem ( Stretch in a steel wire)? | Yahoo AnswersNov 28, 2010larger young's modulus means more elasticity? | Yahoo AnswersMay 27, 2010See more resultsFinding the mass of a wire using Young's Modulus? | Yahoo wire stretch? young s modulus? yahoo answersJan 24, 2013 · using say 7850 kg/cu.m as the density** of** steel** (wire)** you could find it's mass, see? How to get the length then; We are given "E"** Young's modulus.** we are given the** stretch** for a Explore further**Young** **S** **Modulus** Questions and **Answers** | Study wire stretch? young s modulus? yahoo answersstudy wire stretch? young s modulus? yahoo answers**Stretching of a Steel wire** | Physics Forumswww.physicsforums wire stretch? young s modulus? yahoo answersHow much will the wire stretch in mm? | Yahoo AnswersNov 20, 2014PHYSICS QUESTION? YOUNG'S MODULUS? | Yahoo AnswersNov 25, 2011See more results

### Explain why a long thin wire is used in the Young modulus wire stretch? young s modulus? yahoo answers

Dec 18, 2012 · Obviously a long **wire** can be easily pulled straight with minimum of plastic strain but a 5cm diameter metal bar cannot.Other practical reasons include the facts that readings of change in gauge length and change in stress can only be reliably made when the **wire** is straightened out(no kinks).So from that point onwards change in stress /change in load is entirely due to elastic extension. extensEngineering Physics _ Young's Modulus? | Yahoo AnswersJul 24, 2014 · A steel cable with cross-sectional area 3.00 cm2 has an elastic limit of 2.40×108 N/m2. Assuming the cable is not stretched, find the maximum upward acceleration that can be given an elevator of mass 1300 kg supported by the cable if the stress is not to exceed one-third of the elastic limit. **Young****s Modulus** of steel is 2.00 x 1011 N/m2 and acceleration due to gravity is 9.81 m/s2All categories - Yahoo Answers UKDec 08, 2012 · Favourite answer.** Young modulus** = tensile** stress** / tensile strain = (F / A) / (L / L) = FL / AL. where: F =** Force** exerted = 500 newtons. A = Cross-sectional area to which the** force is**

### About Simple Pendulum? | Yahoo Answers

Mar 17, 2010 · A simple pendulum has length l units. The temperature increases by an amount . Also **Young's modulus** of the **wire** is Y. Find out the new time period of the pendulum. It does depend upon **young's modulus** as the **wire** will **stretch** due to weight of the bob.A steel wire of length 2.05m with wire stretch? young s modulus? yahoo answers - in.answers.yahoo wire stretch? young s modulus? yahoo answersMar 31, 2014 · A steel wire of length 2.05m with circular cross section must stretch no more than 0.260cm when a tensile (stretching) force of 450N is applied to each end of A steel wire of length 1.97 m with wire stretch? young s modulus? yahoo answers - Yahoo Answers UKJan 21, 2011 · A steel wire of length 1.97 m with circular cross section must stretch no more than 0.260 cm when a tensile (stretching) force of 420 N is applied

### A Steel Wire Of Length 2.05 Mm With Circular Cross wire stretch? young s modulus? yahoo answers

A steel **wire** of length 2.05 mm with circular cross section must **stretch** no more than 0.290 cmcm when a tensile (stretching) force of 450 NN is applied to each end of the **wire**. What minimum diameter dmindmind_min is required for the **wire**? Express your answer in millimeters. Take **Young's modulus** for steel to be YYY = 2.00×10 11 PaPa .A Particular Human Hair Has A Young's Modulus Of 3 wire stretch? young s modulus? yahoo answersA particular human hair has a **Young's modulus** of 3.09 x 10' N/m² and a diameter of 151 pm. m AL hair If a 242 g object is suspended by the single strand of hair that is originally 19.5 cm long, by how much AL hair will the hair **stretch**? m ALAI = If the same object were hung from an aluminum **wire** of the same dimensions as the hair, by how much ALA would the aluminum **stretch**?