a) A pipe with an inside diameter of 42 mm is subjected to an axial load of 850 kN. Ifthe maximum allowable tensile stress in the pipe is 2.50 kN/mm², calculate theminimum wall thickness required for the pipe. Give your answer in millimetres(mm) to 2 decimal places.b) A 1.25 m long cable has a diameter 3.50 mm with a Young's Modulus, E, of9.75 x 10⁹ N/m². When the wire is placed under tension, it experiences a stress of202.52 x 106 N/m², the length of the cable extends by 36.35 mm. Calculate theforce that the cable experiences under tension and the strain energy density (U/V)due to deformation. Give your answers in newtons (N) to 2 decimal places for theforce; and in joules per cubic metre (J/m³) for the strain energy density to 2 decimalplaces. Assume the cable is solid and the material is homogeneous.c) Figure Q1c shows a bracket on rollers that allow the bracket to move along a beamin the horizontal direction. A force F₁ of 2625 N acts at point A where the angle 8between F, and the x-axis is 100. If force F₂ acts at an angle a = 40° between F2and the y-axis:(i)(ii)Give your answers to the nearest newton (N) to 2 decimal places.Assume coplanar forces and assume horizontal rolling is frictionless.Determine the magnitude of F2 necessary to maintain bracket on horizontalequilibrium.Determine the vertical force at A acting along the y-axis.F1yαF2X

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a) 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) 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.

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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