A horizontal force P=650 kN is acting at joint C. The length AB is 3 m and members AC and BC makes an angle of 45° with member AB. All members of the three-bar truss has a cross sectional area of 3900 mm2 and a modulus of elasticity of 200,000 MPa.1. Compute the stress of member AB in MPa2. Compute the horizontal displacement of joint B. A horizontal force P = 650 kN is acting at jointC. The length of AB is 3 m. and members ACand BC makes an angle of 45' with memberAB. All members of the three-bar truss has across sectional area of 3900 mm? and amodulus of elasticity of 200,000 MPa.o P=650 kN1.5 m4545A3 mO Compute the stress of member AB inMPа.® Compute the horizontal displacement ofjoint B.

The horizontal displacement of joint depends on the initial horizontal speed and the time of…

Answered: A horizontal force P=650 kN is acting…

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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A horizontal force P=650 kN is acting at joint C. The length AB is 3 m and members AC and BC makes an angle of 45° with member AB. All members of the three-bar truss has a cross sectional area of 3900 mm² and a modulus of elasticity of 200,000 MPa.

1. Compute the stress of member AB in MPa

2. Compute the horizontal displacement of joint B.

A horizontal force P = 650 kN is acting at joint
C. The length of AB is 3 m. and members AC
and BC makes an angle of 45' with member
AB. All members of the three-bar truss has a
cross sectional area of 3900 mm? and a
modulus of elasticity of 200,000 MPa.
o P=650 kN
1.5 m
45
45
A
3 m
O Compute the stress of member AB in
MPа.
® Compute the horizontal displacement of
joint B.

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