A metal wire 1.3 mm in diameter and 2.5 m long hangs vertically with a 5.1-kg object suspended from it. Part A If the wire stretches 1.7 mm under the tension, what is the value of Young's modulus for the metal? Express your answer using two significant figures.
A metal wire 1.4 mm in diameter and 2.1 m long hangs vertically with a 7.0-kg object suspended from it. If the wire stretches 1.6 mm under the tension, what is the value of Young's modulus for the metal?
A 150 N weight is supported by a 5.00 m long wire having a diameter of 2.00 mm. If the weight caused the wire to stretch 0.500 mm, find the following: A) Stress B) Strain C) Young's modulus for the wire
A diamond rod and a tungsten rod have the same length and diameter and are subjected to the same force. If the diamond rod stretches by 2.30 times 10^-6 m, by what amount will the tungsten rod stretch? Young's modulus for diamond = 1.22 times 10^12 N/m^2; for tungsten = 3.60 times 10^11 N/m^2. A spider of mass 7.0 times 10^-4 kg hangs from a 75.4-cm-long thread whose diameter is 2.0 times 10^-3 mm. Young's modulus of thread is 3....
Q1. A circular rod of 12 mm diameter was tested for tension. The total elongation on a 300 mm length was 0.22 mm under a tensile load of 17 KN. Find the value of E. (2.5 Marks) Answer: Q2. A prismatic bar has a cross section of 25 mm x 50 mm and a length of 2m under an axial force of 90 KN. The measured elongation of the bar is 1.5 mm. Compute the tensile stress and strain in...
1. A 520 mm long and 3.3 mm diameter mild steel rod undergoes a stress test. A tensile force of 30200 N is applied and the rod extends by 0.05 mm. (i) Calculate the nominal stress. (ii) Calculate the nominal strain. (iii) Calculate Young's Modulus. (Answer format: Standard form, No thousands separator, Two decimals, Optional Unit if any)
1. A tensile force of 100 kN is applied on a 0.02 m diameter 2 m length rod. After applying the load, the diameter of the rod decreases to 0.01998 m and the length increases to 2.01 m. What is the Poisson's Ratio of this material? 2. A tensile force of 100 kN is applied on a 0.02 m diameter 2 m length rod. After applying the load, the diameter of the rod decreases to 0.01998 m and the length...
A cylindrical bar of metal having a diameter of 19.0 mm and a length of 207 mm is deformed elastically in tension with a force of 53700 N. Given that the elastic modulus and Poisson's ratio of the metal are 67.6 GPa and 0.34, respectively, determine the following: (a) The amount by which this specimen will elongate in the direction of the applied stress.
A cylindrical bar of metal having a diameter of 16.5 mm and a length of 183 mm is deformed elastically in tension with a force of 42000 N. Given that the elastic modulus and Poisson's ratio of the metal are 67.1 GPa and 0.34, respectively, determine the following:(a) The amount by which this specimen will elongate (in mm) in the direction of the applied stress. (b) The change in diameter of the specimen (in mm). Indicate an increase in diameter...
A piano wire 0.70 m long and 0.70 mm in diameter is fixed on one end. The other end is wrapped around a tuning peg 4.5 mm in diameter. Initially the wire, whose Young's modulus is 2.4× 10 10 N/ m 2 , has a tension of 20 N . Find the tension in the wire after the tuning peg has been turned through one complete revolution.