4. The figure shows a riveted lap joint with cover plates connecting two steel plates.Each rivet has diameter of 12 mm and the thickness of each steel plate is 15 mm.(a) Compute the shear stress (MPa) in each rivet due to a force of 10.2 kN applied tothe plates.(b) If the bearing stress in the steel plates is limited to 40 MPa, what is the allowableload P (kN)?(c) If the width of the steel plates is 100 mm what is the allowable load P (kN) for alimited normal stress of 20 MPa?rivetcover plateSteel platecover plateElevation ViewPlan View

Answered: Image /qna-images/answer/3bbabbd3-e6f3-438e-80c8-31833aa24e2c.jpg

Answered: 4. The figure shows a riveted lap joint…

Similar questions

A firefighter weighs 730 N. She wears shoes that each cover an area of 309cm2. (a) What is the average stress she applies to the ground on which she is standing? (b) How does the stress change if she stands on only one foot? Show working equations for both (a) and (b). Answer must be in kPa.
Between each pair of vertebrae in the spinal column is a cylindrical disc of cartilage. Suppose that such a particular disc of cartilage has a a radius of 3.118 cm (100cm = 1 meter) and a thickness of 6.877 mm (1000mm= 1meter). The shear modulus of cartilage is 1.2 × 107 N/m2. Suppose that a shearing force of magnitude 9 N is applied parallel to the top surface of the disc while the bottom surface remains fixed in place. How far does the top surface move relative to the bottom surface in microns (1 meter = 106 microns)?
Two wooden members, each having a width of b = 2.4 in. and a depth of d = 0.8 in., are joined by a simple glued scarf joint. Assume B = 47°. If the allowable shear stress for the glue used in the joint is 94 psi, what is the largest axial load P that may be applied? Answer: P = i ! Ib
A plate situated at distance of 7 mm from a fixed plate is moving at velocity of 4 m/s. The gap between the plates is filled with oil with density of 800 kg/m³ and kinematic viscosity of 1,25-10-4 m²/s. What is the shear stress on the surfaces? Round off the answer to an integer in Pa, but enter the answer without the unit. Answer:
The total cross-sectional area of the load-bearing calcified portion of the two forearm bones (radius and ulna) is approximately 2.3 cm2. During a car crash, the forearm is slammed against the dashboard. The arm comes to rest from an initial speed of 80 km/h in 5.1 ms. If the arm has an effective mass of 3.0 kg, what is the compressional stress that the arm withstands during the crash? Pa
A structural steel bar with a 3.6 in. x 0.890 in. rectangular cross section is subjected to a tensile axial load of 54 kips. Determine the maximum normal and shear stresses in the bar. Answer: Omax i ! ksi %3D Tmax = i ksi