The rigid horizontal bar articulated at the left end is supported by 2 elastic rods with a modulus of elasticity of 207 GPa. The length of the bar no. 1 is 1.7 m and the cross-sectional area is 8.1 cm^2 ; Since the length of the bar 2 is 1.3m and the cross-sectional area is 8.9 cm^2, as a result of the 49 KN force acting from the right end: a) How many kN is the internal force in rod 1? b) How many kN is the internal force in rod 2? c) By how many mm will point C of the rigid bar collapse?
The rigid horizontal bar articulated at the left end is supported by 2 elastic rods with a modulus of elasticity of 207 GPa. The length of the bar no. 1 is 1.7 m and the cross-sectional area is 8.1 cm^2 ; Since the length of the bar 2 is 1.3m and the cross-sectional area is 8.9 cm^2, as a result of the 49 KN force acting from the right end: a) How many kN is the internal force in rod 1? b) How many kN is the internal force in rod 2? c) By how many mm will point C of the rigid bar collapse?
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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The rigid horizontal bar articulated at the left end is supported by 2 elastic rods with a modulus of elasticity of 207 GPa. The length of the bar no. 1 is 1.7 m and the cross-sectional area is 8.1 cm^2 ; Since the length of the bar 2 is 1.3m and the cross-sectional area is 8.9 cm^2, as a result of the 49 KN force acting from the right end:
a) How many kN is the internal force in rod 1?
b) How many kN is the internal force in rod 2?
c) By how many mm will point C of the rigid bar collapse?
Transcribed Image Text:5.175 m
rijit çubuk
|C
49 kN
11.5 m
Sol ucundan mafsallı rijit yatay çubuk, elastisite modülü 207 GPa olan 2 adet elastik çubukla desteklenmiştir. 1 no'lu
çubuğun boyu 1.7 m ve kesit alanı 8.1 cm?; 2 no'lu çubuğun boyu 1.3 m ve kesit alanı 8.9 cm? olduğuna göre sağ uçtan
etkiyen 49 kN kuvvet neticesinde:
1 no'lu çubukta iç kuvvet kaç kN olur?
2 no'lu çubukta iç kuvvet kaç kN olur?
Rijit çubuğun C noktası kaç mm çöker?
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