(a) Sketch a free-body diagram showing the forces and reactions imposed on the rigid I-beam in Fig. (a). (b) How many unknown reactions are there in this problem? Is the beam statically determinate or indeterminate? (c) In Fig. (b), the connection to the rigid wall at point A in Fig. (a) is replaced by a torsional spring with stiffness kt. The roller support at point C in Fig. (a) is replaced by a linear spring with stiffness k, oriented vertically, as shown. Sketch the free-body diagram showing the forces and reactions acting on the rigid I-beam in Fig (b). (d) Compute the reactions at points A and C, expressed in terms of F, FH, L, k, kt, etc. Y A B (a) D X A B (b) 1/12 FH

(a) Sketch a free-body diagram showing the forces and reactions imposed on the rigid I-beam in Fig. (a). (b) How many unknown reactions are there in this problem? Is the beam statically determinate or indeterminate? (c) In Fig. (b), the connection to the rigid wall at point A in Fig. (a) is replaced by a torsional spring with stiffness kt. The roller support at point C in Fig. (a) is replaced by a linear spring with stiffness k, oriented vertically, as shown. Sketch the free-body diagram showing the forces and reactions acting on the rigid I-beam in Fig (b). (d) Compute the reactions at points A and C, expressed in terms of F, FH, L, k, kt, etc. Y A B (a) D X A B (b) 1/12 FH

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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