AluminumSteelA weight is suspended from two wires. One wire is steel and the other aluminium.The elastic modulus for steel is 192GPA and Aluminium 68GP.. Both wires have thesame cross-sectional area 4.2mm² and initial length 2.75m.If the suspended weight is 580N, determine the magnitude of the stress in the steelwire. Enter your answer in MPa to one decimal place.Your Answer:Answer

Answered: Image /qna-images/answer/11ce3605-8697-40b4-91b5-daacbf3101fe.jpg

Answered: A weight is suspended from two wires.…

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

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The homogeneous bar ABC is supported by a pin at C and a cable that runs from A to B around the frictionless pulley at D. Find the stress (in psi) in the cable if its diameter is d= 0.57 in and the weight of the bar is 5305 Ib. Round off the final answer to three decimal places. 0002.png D 3 ft 5 ft 5 ft A B
The homogeneous bar ABC is supported by a pin at C and a cable that runs from A to B around the frictionless pulley at D. Find the stress (in psi) in the cable if its diameter is d = 0.55 in and the weight of the bar is 5391 lb. Round off the final answer to 3 decimal places.
The homogeneous bar ABC is supported by a pin at C and a cable that runs from A to B around the frictionless pulley at D. Find the stress (in psi) in the cable if its diameter is d = 0.51 in and the weight of the bar is 5298 lb. Round off the final answer to three decimal places.
A block of with edge lengths 8.30 m. 3.20 m, 4.50 m sits on top of a pillar with a square cross section of edge length 23 cm. If the stress on the pillar is 50.5 MPa. find the density of the block in g/cm3. Round your answer to 1 decimal place.
A pipe with an inside diameter of 42 mm is subjected to an axial load of 850 kN. If the maximum allowable tensile stress in the pipe is 2.50 kN/mm², calculate the minimum wall thickness required for the pipe. Give your answer in millimetres (mm) to 2 decimal places.
A hollow connecting rod has an inner diameter of 26.25 mm and is subjected to an axial tensile load of 500 MN. If the maximum allowable stress for this hollow rod is 325 kN/mm2 , calculate the minimum thickness of the rod. Give your answer in millimetres (mm) and to 2 decimal places.
A load of P = 4900 N is acting on member AC. The length of AC is d = 300 mm. The cross-sectional area of AB is 375 mm2 while the cross-sectional area of C is 575 mm2 . Determine the magnitude (in N) of the force acting on rod AB if the compressive stress in the smooth support C is equal to the tensile stress in the rod AB. Round off the final answer to two decimal places.
A wire with a Young’s Modulus, E, of 8.5 x 106 N/m2 and an original length of 1.5 m is under tension. If the wire length extension is 2.5 mm, calculate the stress in the wire. Give your answer in N/m2to 2 decimal places. (show all work)
Q2 A steel bar of cross-sectional area 200 mm² is loaded as shown in Fig. Find the change in length of the bar. Take E as 200 GPa. 45 kN 50 kN 35 kN 30 kN 300 mm 150 mm 200 mm
If a pipe with an inner diameter of 36 mm is subjected to an axial load of 5.20 x 105 N and the maximum allowable stress in the pipe is 7.5 x 109 N/m2 , calculate the minimum wall thickness required for the pipe. Give your answer in millimetres (mm) to 2 decimal places.
A wire with a Young’s Modulus, E, of 8.5 x 106 N/m2 and an original length of 1.5 mis under tension. If the wire length extension is 2.5 mm, calculate the stress in thewire. Give your answer in N/m2to 2 decimal places.
A hollow connecting rod has an inner diameter of 26.25 mm and is subjected to an axial tensile load of 500 MN. If the maximum allowable stress for this hollow rod is 325 kN/mm?, calculate the minimum thickness of the rod. Give your answer in millimetres (mm) and to 2 decimal places.

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