For the circular cross section shown having a radius r = 0.4 m. if it is subjected to a 30 kN shear force. the shear stress at point A is . kPa NA O a. 79.618 O b. 44.785 Oc. 238.854 O d. 59.713
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- Q1A rod, 120cm long and of diameter 3.0 cm is stretched by a force of 18 kN. What is its stress? O a. 25.47 N/mm² O b. 20.70 N/mm² O c. 2,470 N/mm² O d. 245 N/mm²Assume Young's modulus for bone is 1.50 x 1010 N/m2. The bone breaks if stress greater than o= 80179 N/m is imposed on it. What is the maximum force (in Newton) that can be exerted on the femur bone in th leg if it has a minimum effective radius r-0.01 m? A. 50.38 B. 25.19 C. None D. 5.019 Te to search
- Need asapQ3. A 1 m wire has a cross sectional area 10-4 m2. The wire is stretched by a load of 50 kg causing it to elongate for 0.1 cm. Calculate the wire’s (CO1, PO1, C3): a) longitudinal stress b) longitudinal strain c) Young’s modulusWhich of the following is a dimensionless quantity? Select one: a. Shear stress b. Poison's ratio c. Young's modulus O d. Normal stress
- quickly please If the shear stress in steel exceeds about 4.00 x 108 N/m2, the steel ruptures. Determine the maximum shearing force (in kN) necessary to shear a steel cylindrical bar 2.5 cm in diameter. O 113.50 O 148.82 O 394.66 196.35 Ⓒ 50.001. SHOW COMPLETE SOLUTIONS, WRITE LEGIBLY, AND DRAW A FBD.L02
- The dimensions of the Shear Stress is Select one: a. ML-1T-2 b. ML2T-2 c. MLT-2 d. MLT-1 e. ML-1T-1A material is made in circular rod form of diameter 0.6 cm and 10 cm long . It is fixed on the Universal Testing Machine . When 2 kN force applied on the material, its length is 101.25 mm. Calculate the strain in the rod material . O a . 12.5 O b . 91.25 O c . 1.25 O d . 125Assume Young's modulus for bone is 1.50 x 1010 N/m2. The bone breaks if stress greater than 0= 62780 N/m2 is imposed on it. What is the maximum force (in Newton) that can be exerted on the femur bone in the leg if it has a minimum effective radius r-0.01 m? A. 9,861 B. None C. 4.441 D. 19.72 E. 39.45