PROBLEM 2. The light rigid bar ABCD shown in Fig. P-252 is pinned at B and connected to two vertical rods. Assuming that the bar was initially horizontal and the rods stress-free, determine the stress in each rod after the load after the load P = 41. 29 KN is applied. Hint: convert the distance of each member into mm, area of steel and aluminum into mm^2, & E into MPa.. Steel L-3ft A - 0.5 in E- 29 x 10° psi 4ft Aluminum L-4R A-0.75 in E- 10 x 10 psi 2 ft Figure P-252

PROBLEM 2. The light rigid bar ABCD shown in Fig. P-252 is pinned at B and connected to two vertical rods. Assuming that the bar was initially horizontal and the rods stress-free, determine the stress in each rod after the load after the load P = 41. 29 KN is applied. Hint: convert the distance of each member into mm, area of steel and aluminum into mm^2, & E into MPa.. Steel L-3ft A - 0.5 in E- 29 x 10° psi 4ft Aluminum L-4R A-0.75 in E- 10 x 10 psi 2 ft Figure P-252

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter15: Fluid Mechanics

Section: Chapter Questions

Problem 1CQ

See similar textbooks

Similar questions

Let AI represent the density of aluminum and Fe that of iron. Kind the radius of a solid aluminum sphere that balances a solid iron sphere of radius rFe on an equal-arm balance.
The rigid bar BDE is supported by two links AB and AD. Link AB is made of aluminum (E = 70 Gpa) and has a cross-sectional area of 500mm ^ 2; link CD is made of steel (E = 200 Gpa) and has a cross-sectional area of 600mm ^ 2, For the shown force of 30 KN, determine the displacement at point B, D, and E
The rectangular piece of wood, 82 mm by 162 mm, is used as a compression block. The grain of the wood makes a 33.5° angle with the horizontal, as shown in the figure. Determine the largest axial force P (in N) that can be applied safely if the allowable stresses on the plane of the grain is 11.1 MPa for compression. Round off the final answer to three decimal places. 018 shear.png
nn to 3. A three-legged stool has one leg of aluminum, one of copper, and one of steel. The legs have the same dimensions. If the load on the stool is on its exact center, which leg is under the greatest stress and which under the least stress? Which leg experiences the greatest strain and which the least strain?
. A copper wire LM is fused at one end, M to an iron wire MN as shown in figure below. L M N F The copper wire has length 0.90 m and cross-section area 0.90 x10-6 m². The iron wire has length 1.40 m and cross-section area 1.30 x10-6 m2. The compound wire is stretched and the total length increases by 0.01 m. Given Yiron = 2.10 x1011 Pa and Give Ycopper = 1.30 x1011 Pa. Determine %3D %3! a. the ratio of the extension of copper wire to the extension of iron wire,
An axial load Pis applied to the rectangular bar shown. The cross-sectional area of the bar is 216 mm?. Determine the normal stress perpendicular to plane AB and the shear stress parallel to plane AB if the bar is subjected to an axial load of P = 77 kN. Assume a = 61°. B Answers: The normal stress o = i MPа. The shear stresS T = MPa.
h the beam section eiven bebw, the concrete and steel are ocos and 0,004, respectively. mm is the area of reinforcement to be placed c 30/37-842oc, Control is good, elongation rotions How many 2. according to demand. Material 300 MM 2 Monent carrying capacity if the rectangular section in the you calculated. first question has the How area of reinfforcement many kNM is Mc
A fishing rope of length (74+ 50) m has the diameter (74 + 5) mm. When a weight of (74 +200) N is hung on the rope, the extension is (74 + 50) mm. Calculate,i. cross-sectional area of the fishing ropeii. strain
The 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 I
5) Determine and select the steel required for both directions (bending and transverse) of a one- way solid slab that is 9 in. thick with a factored design moment of 16 k-ft for a 1 ft wide strip; f! = 4 ksi, fy = 50 ksi, d = 8.25 in. Limit the bars to #8 or smaller and observe the maximum spacing limits. (The moment capacity does not need to be determined.)
The truss is made of three A-36 steel members, each having a cross-sectional area of 400 mm2. Determine the magnitude P required to displace the roller to the right 0.2 mm.
12:10 4G Not Secure - yslphysics.weebly.com the rod. odulus for metal = 1.0 x 10!l N m²² ) 30 of 32 Answer: 3.2×10-4 J EXERCISE 2 A hollow cylinder has length 50.0 cm, internal diameter 5.0 cm and external diameter 6.0 cm. A force of magnitude 1.0 kN acts at each end of cylinder so that the cylinder is being compressed. Determine the compression of cylinder. ( Young's modulus for the material of the Cylinder = 7.0x101º Nm-² ) Answer: 8.3×10-6 m EXERCISE 3 A wire of length 0.50 m is fixed horizontally between two supports separated by 0.50 m. When a mass of 8.0 kg hangs from the middle of the wire, the mid-point sags by 1.00 cm. The diameter of the wire is 2.8 mm. Calculate the Young's modulus of the wire. (Given g = 9.81 m s-2) Answer: 1.99 × 10* Pu