P8.7. Determine the value of the force P that must be applied to joint C of the truss in Figure P8.7 if the vertical deflection at C is to be zero. The area of all bars = 1.8 in.², and E = 30,000 kips/in.². 9 kips P = ? B C 30' E 20'- P8.7 D 20'-

P8.7. Determine the value of the force P that must be applied to joint C of the truss in Figure P8.7 if the vertical deflection at C is to be zero. The area of all bars = 1.8 in.², and E = 30,000 kips/in.². 9 kips P = ? B C 30' E 20'- P8.7 D 20'-

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Question

P8.7. Determine the value of the force P that must be
applied to joint C of the truss in Figure P8.7 if the vertical
deflection at C' is to be zero. The area of all bars = 1.8 in.²,
and E= 30,000 kips/in.².
9 kips
P = ?
A
B
с
D
-
20' 20'
P8.7
-
30'
E

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