3. For a brass alloy, the stress at which plastic deformation begins is 360 MPa, and the modulus of elasticity is 110 GPa. (a) What is the maximum load that may be applied to a specimen with a cross-section area of 150 mm? without plastic deformation? (b) If the original specimen length is 100 mm, what is the maximum length to which it may be stretched without causing plastic deformation?I

How does the resilience of this material compare to its toughness?

Question 2 (a) The stress for low alloys steel at which plastic deformation begins is 550 MPa, and the modulus of elasticity is 610 GPa (i) Determine the maximum load that may be applied to a specimen with diameter is 30 mm without plastic deformation? (i) If the original specimen length is 100 mm, determine the maximum length to which it may be stretched without causing plastic deformation?

Q21 is x10 s 15.0 brass alloy, the stress at which plastic deformation begins is 50,000 psi, and the modulus of elasticity What is the maximum load that can be applied to a specimen with a cross-sectional area of 0.2 in.² without plastic deformation? b) If the original specimen length is 3.0 in., what is the maximum length to which it can be stretched without causing plastic deformation? 3/A cylindrical specimen of a nickel alloy having an elastic modulus of 207 GPa and an original diameter o 0 nim experiences only elastic deformation when a tensile load of 8900 N is applied. Compute the maximur ength of the specimen before deformation if the maximum allowable clongation is 0.25 mm.

A specimen of aluminum having a rectangular cross section 9.6 mm × 13.0 mm (0.3780 in. × 0.5118 in.) is pulled in tension with 35800 N (8048 lbf) force, producing only elastic deformation. The elastic modulus for aluminum is 69 GPa (or 10 × 106 psi). Calculate the resulting strain.   Enter your answer in accordance to the question statement

A fixed crane has a mass of 80 kg and is used to lift a 200 kg crate. It is held in place by a pin at A and a rocker at B. The center of gravity of the crane is located at G. Determine the reaction forces at A and B. (g = 9.81 m/s2) (Rigid Body Equilibrium) 2 m B 3 m G 200 kg/ 5 m

Make sure you do the sketch

A sample of giant reed is shaped into a beam with a square cross section of 15.5 mm by 15.5 mm. Two supports placed 22.1 mm apart support the sample and a load is applied halfway between the support points in order to test the force required to fracture the sample. If ultimate tensile strength is 912 MPa, what would be the force F (newtons) required to cause failure?

(B) For a brass alloy, the stress at which plastic deformation begins is 350 MPa, and the modulus of elasticity is 103 GPa. (1) What is the maximum load that may be applied to the specimen with a cross-sectional area of 135mm without plastic deformation? (2) If the original specimen length is 78 mm, what is the maximum length to which it may be stretched without causing plastic deformation?

1. For the stress-strain curve shown below, please estimate the properties indicated. (a) Fracture Strain Please do your work on a separate sheet of paper, and put your answers in the boxes on the right. Be sure to include the proper symbol and units. Stress Strain 70 60 50 Stress (ksi) 240 30 20 10 70 0 0.000 60 50 Stress (ksi) 40 20 10 KULL 0 0.000 0.010 0.050 0.100 Strain (in/in) Stress Strain 0.020 0.030 Strain (in/in) 0.040 0.150 0.050 (b) Ultimate Tensile Stress (c) Fracture Stress (d) Proportional Limit (e) Elastic Modulus (1) Yield Stress (g) Tensile Toughness (Modulus of Toughness) (h) Modulus of Resilience