8) The uniform beam is supported by two rods AB and CD that have a diameters of 10 mm and 15 mm, respectively. Assume w = 4 4 kN/m. Assume E = 200 GPa. B -6m Part A ) What is the normal force in rod CD? Part B) What is the normal stress in rod CD? W D Part C) What is the elongation in the rod CD? Assume it is 1.5 m long.

8) The uniform beam is supported by two rods AB and CD that have a diameters of 10 mm and 15 mm, respectively. Assume w = 4 4 kN/m. Assume E = 200 GPa. B -6m Part A ) What is the normal force in rod CD? Part B) What is the normal stress in rod CD? W D Part C) What is the elongation in the rod CD? Assume it is 1.5 m long.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

Strenght of Materials question. (Mechanical Engineering)
a) Draw the stress-strain diagram for an ELASTIC-PERFECTLY PLASTIC material.b) A simply supported steel beam AB is given a point load P at the location of 1 m from the left of B. The yield stress and elastic modulus of the material are o-y = 210 MPa and E = 200 GPa, respectively. The material behaves linear elastic-perfectly plastic. If the elastic core = 20 mm at the most critical location, find
3. Two rectangular blocks of rubber, each 80 mm wide by 20 mm tall by 40 mm thick (dimension into page), are bonded to fixed supports and to a movable plate (1), as shown in Figure 5. When a force of P = 2,800 N is applied to the assembly, plate (1) deflects by 8 mm horizontally to the left. Determine: a) The force applied to each rubber block Hint: Draw a FBD of the assembly with the fixed supports removed. Assume that the supports only exert horizontal force reactions. b) The shear stress in the rubber c) The shear strain in the rubber d) The shear modulus G of the rubber used for the blocks 80 mm Fixed support 20mm Rubber pad Initial (1) Configuration: Rubber pad 20mm Fixed support Deformed Configuration: Figure 5. [ans.: (a) 1400N (b) 0.438 MPa; (c) 0.381 rad; (d) 1.15 MPa]
Don't try to copy from anywhere. Do not give answer in image formet and hand writing
Please show all work!
2. A shaft is made of bronze at length AB and steel at length BC fixed at both ends. It is subjected to a concentrated torsional moment at the junction, The steel segment is 1 meter long. Assume that the Bronze has a diameter of 75mm, G = 35 GPa and t = 60 MPa whilst the steel has a diameter of 50mm, G = 80 GPa, and t = 80 MPa. a) What is the ratio of the length of steel to the length of bronze such that the allowable stress in each material is reached simultaneously. b) What is the reaction at the left end if the maximum torque is applied to the saft, in kN.
b) A prismatic bar with circular cross-section subjected to tensile force 85 kN. The bar has a length of 3.0 m and diameter 30 mm. It is made of aluminium with elastic modulus 70 kN/mm? and Poisson's ratio 1/3. Distinguish elongation, & and diameter reduction, AD. Assuming stress at the limit of proportion is 180 kN/mm?.
STRENGTH OF MATERIALS (Please write the complete solutions and FBDs completetely and correctly. No long explanation needed.Thumbs up will be given) A loaded beam, 60 mm wide by 200 mm high and 8 in long, has the shear and moment diagrams as shown below. (a) Determine the magnitude, type and location of the maximum flexural stress (b) Determine the type and magnitude of stress in a fiber 40 mm from the top of the beam at a section 2.5 m from the left end, Express final answers in MPa. (Use I=bh3/12
5c) Consider a tetrahedron containing point Q and show the forces on the faces of the tetrahedron due to the various stresses.d) How can we derive the equation for the transformation of normal stress by considering the above mentioned tetrahedron?
a) Calculate the reaction forces in terms of F andtheta.b) Calculate the internal shear force and moment as a function of x using cuts and summingforces and moments in terms of F, L, andtheta.c) Calculate the shear force and moments by integration in terms of x, L, F andtheta.d) Assuming a rectangular cross section compute the average normal stress for the case F =10kNat 30° where b =0.04 m, h = 0.08 m, at the point x = L/4, L = 1 m at the centroid.e) With the cross section given above compute the average normal stress for the case F =10kN at30° at the point x = L/4, L = 1 m at each surface of the beam.f) Calculate the shear stress at the top and bottom surface, at the neutral axis and at x = 0.25 mand y = 0.02 m above the neutral axis.
just final answer A rigid component ABC is supported by a pin-connected member (1). The member has a rectangular cross-section with dimensions of 54 mm and 48 mm. The elasticity modulus of the material is 169 GPa. If L1=2421 mm, L2=1226 mm, L3=2272 mm, and L4=2072 mm; Determine the maximum normal stress (MPa) in member (1) without buckling.
A hollow aluminum tube used is a roof structure has an outside diameter d2=70mm and inside diameter d1= 50mm. The tube is 2.5m long and the aluminum has a shear modulus of G=28 GPa. a.) If the tube is twisted in pure torsion by torques acting at the ends, what is the angle of twist in degrees when the max shear stress is 50MPa? b.) What diameter 'd' is required for a solid shaft to resist the same torque with the same maximum stress?