(MPa) 3 mm 600 450 e (mm/mm) 0.3 0.0015

i need the answer quickly

A 100-mmmm long rod has a diameter of 15 mmmm. If an axial tensile load of 145 kNkN is applied, determine its change in length. Assume linear-elastic behavior with E� = 200 GPaGPa.

Consider the structure shown in (Figure 1). Assume the cornections A, B, and C are pins. Suppose that P=5k, and P₂ = 4 k. w=300 lb/ft Figure 12ft Part C Cz. Cy= 1 of 1 Submit 15. ΑΣΦΑ Part A Request Answer Determine thee and y components of force at the connection A. Express your answers using three significant figures separated by a comma. VAX it vec Az. A₂= Submit B₂.B,- Determine the x and y components of force at the connection C. Express your answers using three significant figures separated by a comma. Submit Request Answer Part B Determine the z and y components of force acting on the member AB at the connection B. Express your answers using three significant figures separated by a comma. AEoit vec Ivec Request Answer ? ? k k ? k

For Fz= 200 lb and all other forces zerodetermine the factor of safety of member B-C halfway between B and C. Steel, Sy = 36ksi

1,200 N-m 4,500 N-m 2,800 N-m 500 N-m (3) 0.70 m 1.80 m 0.70 m Complete the torsion diagram of rod ABCD loaded as shown by dragging the components and filling in the values. T (kNm) A D B 1700 4500 500 -1700 -1200 2800 1600 -2300 -4500 4000 2300 3300 -2800 -3300 1200 -500 -4000 -1600

Determine the maximum force P that can be applied to the handle so that the steel control rod AB does not buckle. The rod has a diameter of 0.25 m. It is pin connected at .its ends. E = 100 MPa )2.5 نقطة( 3m 2 m A 3 m

- once answered correctly will UPVOTE!!

Problem 2 You will be determining the value for the external load P that will cause the diameter of BC to change to 5.8 mm. The original diameter of BC is 6 mm. Use the values given below unless otherwise stated by the questions. E = 200 GPa V = 0.38 300 mm 400 mm B 1 -200 mm-

Part A -80 mm- P 75 mm -40 mm 30 mm If the bolt head and the supporting bracket are made of the same material having a failure shear stress of Tfail = 150 MPa, determine the maximum allowable force P that can be applied to the bolt so that it does not pull through the support. Apply a factor of safety of F.S. = 2.5 against shear failure. Express your answer to three significant figures and include the appropriate units.