2.25 For the structure in Problem 2.24, determine (a) the distance h so that the deformation is members AB, BC, CD and AD are all equal to 0,04 in., (b) the corresponding tension in member AC
Guru
Solution(a)
Statics : use joint B as a free body
From similar triangles
![mechanic of material mechanic of material](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgY4ZgVzqJ_QrNtPlzKiZqyX-wNUfLaRulQ3V2wiRZygUnnfcFdxBQcsXCX5xwM6jqV39SjpRb1r-UrNt3VEHE1WxxEqWcSC6euVl8qbx-vJLmS4lRRJ7OfcrVIByCjRBd8fOtAxbR_kjLP/s1600/45+Problem+And+Solution+Mechanics+of+Material+C2n1+%2528www.guruvokasi.com%25292.25.png)
For engual deformation
![mechanic of material mechanic of material](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEirR4cUPuXXl4_smpThDHS7shijlRkf3rdLMVYjNxTF6XFwKdCfIBLGjYoHdyQ8UYmQ8pwoUY2GUI3aVUjcvB7348E3plrTh0kq3bhaA0pXYPqzFaHP0NXU-nnTVihDLTkel7Z1Tml1DiOg/s1600/45+Problem+And+Solution+Mechanics+of+Material+C2n1+%2528www.guruvokasi.com%25292.25a.png)
Equating expressions fr
FAB
![mechanic of material mechanic of material](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjwbuPmED7WPjCtdYzaQ3fgVQLtGvo6OS-5pRIR7mn1cjm-ifBWzjGllomQWj_yRNyDr4EaaegpqgqSJQrJndMc7P_b9F50hsbZB94Q-YnS3zI99ydh3INOOEayHCfzHlIaU3hyLVZqxyQa/s1600/45+Problem+And+Solution+Mechanics+of+Material+C2n1+%2528www.guruvokasi.com%25292.25b.png)
You are a very intelligent person!
BalasHapus