Question 4: The frame consists of right-angled triangles of base 2 m with angles as shown in Figure Q4. It is supported vertically at pins F and D and is subjected to the loading shown at pins A, B and C. (a) Determine the support reaction at F and D. (b) Use the method of joints to determine the type (tension or compression) and the magnitude of the force in each member of the frame. 30 kN 40 kN B 20 kN 60° A 90°/60° 90° 60° D E

Question 4: The frame consists of right-angled triangles of base 2 m with angles as shown in Figure Q4. It is supported vertically at pins F and D and is subjected to the loading shown at pins A, B and C. (a) Determine the support reaction at F and D. (b) Use the method of joints to determine the type (tension or compression) and the magnitude of the force in each member of the frame. 30 kN 40 kN B 20 kN 60° A 90°/60° 90° 60° D E

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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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