Determine the Torque T that causes a maximum shear stress of 70 MPa of the steel shaft. a. T=7.62x1012 N-m b. T=5130 N-m c. T=9.55x1011 N-m d. T=641 N-m T 18 mm
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- 38. A 15-cm nickel cube is fixed at its base. A force of 1.44x109 dynes is applied parallel to its upper face. Determine the shearing strain. The shear modulus of nickel is 7.5x1011 dynes/cm?. a. 8.53 x 10-9 b. 8.53 x 10-8 c. 8.53 x 10-7 d. 8.53 x 10-6 a b dThe allowable stress is allow = 22.4 ksi. (Figure 1) Figure Part A μA 0.25 in. P= Value 5 in. 1 in. Units 0.25 in. Determine the maximum axial force P that can be applied to the steel plate. Express your answer to three significant figures and include the appropriate units. -0.25 in. ? 2.5 in. 1 of 1A steel rod 55 cm long has a diameter of 30.0 cm. The compressive strength (the maximum stress it can support without breaking) of this steel is 550.0 × 106 N/m2. What is the compression force that would break the rod? Answer in MN (meganewtons)
- A shear force of 50 N is applied to one face of an aluminum cube with sides of 30 cm. What is the resulting relative displacement? (the shear modulus for aluminum is 2.5×1010N/m2) Select one: O a. 1.03 x 10-8 m O b. 0.67 x 10-8 m O c. 0.55 x 10-8 m O d. 0.24 x 10-8 m O e. 0.33 x 10-8 mA 100 N picture hangs from a nail in the wall. The diameter of the nail is 3.00 mm. The shear stress on the nail is 1.98 x 107 N/m². 1.86 x 107 N/m². 1.62 x 107 N/m². O 1.41 x 107 N/m². O 1.34 x 107 N/m².Problem 4: A high-strength steel wire CD is restraining an angle bracket ABC which supports a load P at A. Diameter of wire CD is 1/8 of an inch and the diameter of the pin at B is 1/8 of an inch. Determine the tensile stress in wire CD and the direct shear stress in the pin at B. D 4 in. B 15° -5 in- View a-a of B P = 200 lb.
- What is the stress for a wire of 5 m long so that the strain is 2% of 0.2? The cross-sectional area is 10 mm² with an applied load of 100 kgf. O a. 9.8 x106 Pa O b. 9.81x107 Pa O c. 10.1x104 Pa O d. 10.1x105 PaThe beam is supported by a pin at A and a short link BC. Figure 1 of 1 > 0.5 m Tadika 1m 1.5 m 1.5 m H. Part A If P = 13 kN, determine the average shear stress developed in the pins at A, B, and C. All pins are in double shear as shown, and each has a diameter of 17 mm. (Figure 1) Enter your answers separated by commas. TA. TB. TC = Submit Provide Feedback 197| ΑΣΦ | 11 | vec Request Answer MPa ISituation: A simply supported rectangular beam 400 mm wide having an effective depth of 550 mm carries a total factored load of 137 kN/m on a 6 m clear span. It is reinforced with 4914 mm² of tensile steel, which continues uninterrupted into the supports. Use f'c = 28 MPa. What is the factored shear at critical section? a. 616.50 kN b. 335.65 kN C. 541.15 kN d. 411.00 kN What is the Ultimate shear strength provided by concrete only? a. 148.4 kN b. 180.2 kN C. 178.1 kN d. 197.9 kN Throughout what part of the beam is web reinforcement is required? 3m 1.5 m c. 2.46 m d. 0.65 m a. b.
- A force is applied to a circular surface with area 70 cm2. The surface is parallel to the x-y plane. Fx = 12N, Fy= 16N, Fz= 20N (see figure below). What magnitude of the total shear stress in Pa? Give your answer to 2 decimal place. Z j F auto par possible partical credits. Symbols can be found by clicking the button.Problem 2. From the given section of a wide flange shown in the figure, it carries a vertical shear V = 100 kN. a. Calculate the maximum shearing stress. b. Calculate the minimum shearing stress in the web of the wide flange. 120 mm 20 mm I 20 mm, 160 mm 20 mm150 lb 20. A 20-m long steel wire (cross-section 1.0 cm2, Young's modulus 2.0 x 1011 N/m?), is subjected to a load of 25 000N. How much will the wire stretch under the load? 0.25cm a. 2,5cm b. 12.5cm C. d. 1.25cm 25cm e. o 門 hp
