Answered: Determine the force in each member of…

Determine the force in each member of the loaded truss. Discuss the effects of varying the angle of the 32° support surface at C. The forces are positive if in tension, negative if in compression.

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter5: Three-dimensional Equilibrium

Section: Chapter Questions

Problem 5.42P: The 350-lb homogeneous plate has the shape of an isosceles triangle. The plate is supported by a...

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Question

The free-body diagram of roller C is shown with the truss members assumed to be in tension.
AC
BC
32°
Find the force in BC.
Answer: BC = i
Ne
lb

Determine the force in each member of the loaded truss. Discuss the effects of varying the angle of the 32° support surface at C. The
forces are positive if in tension, negative if in compression.
440 lb
6.1'
B
2.7'
329

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