b) The 50 mm diameter rod is placed in a hole, lubricated walls. There is no clearance between the rod and the sides of the hole. Determine the change in length of the rod if an 8 kN load is applied. Take E(brass) = 80 GPa; v = 0.55 [10] 50 mmm 300 rat 3
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![b) The 50 mm diameter rod is placed in a hole, lubricated walls. There is no clearance
between the rod and the sides of the hole. Determine the change in length of the rod if
an 8 kN load is applied. Take E(brass) = 80 GPa; v = 0.55
[10]
50 mmm
300 rat
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- Two steel wines support a moveable overhead camera weighing W = 28 lb (see figure part a) used For close-up to viewing of field action at sporting, events. At some instant, wire I is at an angle a = 22° to the horizontal and wire 2 is at angle fi = 40°. Wires I and 2 have diameters of 30and 35 mils, respectively. (Wire diameters are often expressed in mils; one mil equals 0.001 in.) (a) Determine the tensile stresses s and s2 in the two wires. (b) If the stresses in wires 1 and 2 must be the same, what is the required diameter of wire 1 ? (c) To stabilize the camera for windy outdoor conditions, a third wire is added (see figure part b). Assume the three wires meet at a common point coordinates (0, 0. 0) above the camera at the instant shown in figure part b. Wire I is attached to a support at coordinates (75 ft, 48 ft, 70 Ft). Wire 2 is supported at (-70 ft. 55 ft, 80 Ft). Wire 3 is supported at (-10 ft. -85 Ft, 75 ft). Assume that all three wires have a diameter of 30 mils. Find the tensile stresses in all three wiresE. Rigid bar AD is horizontal before the weight of 112 lb is applied to the end of wire BC at C. The wires have a radius of 0.025" and are made of A913 steel. Determine the rotation of AD and how far C will move down due to application of the weight See Appendix of text for any material properties needed. Ans: 0.00071 radians 3 ft - 2 ft -3 ft- D B 4 ft WYou are given a square rod of 6061-T6 aluminum (cross-section = 4mm X 4mm, length = 2.3m). The material has a Young’s modulus of 72 GPa. If a tensile load of 3 kN is applied parallel to the 2.3m dimension, what is the change in length of the rod?
- A bracket is supported by means of 4 rivets of the same size. Design the diameter of the rivet if C, (tensile ultimate stress) for the rivet material is 560MPA. Which of the rivet has max resistance? 20N 20kN 30 nm so nm 30 mm 1.Pls help ASAPQuestion 1 A tensile load of 40 kN is acting on a rod of diameter 40 mm and of length 4 m. A bore of diameter 20 mm is made centrally on the rod. To what length the rod should be bored so that the total extension will increase 30% under the same tensile load. Take E = 2 x 10$ N/mm2.
- The rod has a diameter of 40 mm. (Figure 1) It is subjected to the force system F. F, = 920 N. 1350 N, F,= 540 N, Figure 1 of 1 100 mm 300mm B 100 N mPlease show the complete solution. Thank youRequired information The specimen shown has been cut from a 5-mm-thick sheet of vinyl (E= 3.10 GPa) and is subjected to a 1.5-kN tensile load. It is given that /= 70 mm. NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. Dimensions in mm A B 10 C P' = 1.5 kN P = 1.5 kN 25 25 40 40 Determine the total deformation of the specimen. The total deformation of the specimen is mm.
- Need asap A round brass rod 30 mm in diameter and 200 mm long is subjected to a compressive force of 100 kN. If μ = 0.33 and E = 105 GPa. Determine the change in diameter. In mm. ThanksAssume the pin below is made of material that has a failure shear stress of 100 MPa. a) What is the minimum required diameter of the pin applying a factor of safety of 2.5 against shear failure. With this diameter what is the bearing stress between the pin and plate A and then the pin and plate B? b) If there were two pins instead of one below, how would the answers above differ?The rigid pipe is supported by a pin at A and an A-36 steel guy wire BD. Figure 4 ft 3 ft 3 ft < 1 of 1 Part A If the wire has a diameter of 0.34 in., determine how much it stretches when a load of P = 520 lb acts on the pipe. (Figure 1) Express your answer with the appropriate units. SBD = Submit μA Value Provide Feedback Request Answer Units ?