2.15 The specimen shown in made from a 1-in-diameter cylindrical steel rod with two 1,5-in-outer-diameter sleeves bonded to the rod as shown. Knowing that E = 29 x 106 psi, determine (a) the load P so that the total deformation is 0,002 in., (b) the corresponding deformation of the central portion BC.
Guru
Solution (a)
![mechanics of materials mechanics of materials](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhYIaPUGoUuGK-aj3bah7qm1WgsvPXrt32_gfTGrokugZTmwZlSFVR2WRQ8s5SJNpyvYyDdmXfk17TJYE8U_LFg-fIhFr8OLd0OfD-jy8AdSqZtgioHSq5Dhei8mSAcYCo_gP0yay3mQIET/s1600/45+Problem+And+Solution+Mechanics+of+Material+C2n1+%2528www.guruvokasi.com%25292.15.png)
![mechanics of materials mechanics of materials](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhL0fE3mM4WJFC5lm95hnAP7-ysrJFH2P8356M7BMMfPgRrKeWz0j1VT4LP41Y2K32yluN0oHkNvrxXTqGZnIXvQO3pz75qnI5OPigx3V3MJ4V-kgBHjYcr-aEiVsSY5qi7vUUCOKTsEJKZ/s1600/45+Problem+And+Solution+Mechanics+of+Material+C2n1+%2528www.guruvokasi.com%25292.15a.png)
Guru Solution (b)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhJ3klov6r3hkarEQo9LhNOo7fWet0sUTOtE_fve1IntJiR2GT3E0_vAmj57nL2Nyvm_9jmI9wODVXzscX0H-sJEHnZPPQ3X-43Y5DKW797rBtkykowIov6k9rlK3RzQfpiwgcU55cXukil/s1600/45+Problem+And+Solution+Mechanics+of+Material+C2n1+%2528www.guruvokasi.com%25292.15b.png)
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