2.11 The
4-mm-diameter cable BC is made of a steel with
E 200 GPa. Knowing that maximum stress in the cable must not exceed 190 Mpa
and that the elongation of the cable must not exceed 6 mm, find the maximum
load P that can be applied as shown
Guru Solution
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj-vcw24yTV0u_bRm0sdaE19o6E17ZHRcLyMZNfdi30vOEw8pcPfVvh5QZjcSPad1KQbXJ6MfQvDk9b_hdfqamomI1oWlclEQLwjCnp-VyawZtNzPvk7Ln3ZntKYkJbjv5H2WuHcnMj-jWW/s320/45+Problem+And+Solution+Mechanics+of+Material+C2n1+%2528www.guruvokasi.com%25292.11.png)
Considering
allowable stress
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEimyGQpUNcUCpM3MWgxH4emh9AL2ZH0aRMGJqUwfozxTGwKo9LAzKg5SHP1DNaGSUYX8Bo34MTL-EMFtzoVGss9SOYQVo-d9kYlDDhu89zB85ODzCXhbCXFBhqWTVQQCxxQ9iFViFf1rJHF/s320/45+Problem+And+Solution+Mechanics+of+Material+C2n1+%2528www.guruvokasi.com%25292.11b.png)
Considering
allowable elongation
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj83TaLWYehGh-UucQh8NpjIfFQeUT0GCR-DQR2ZmljlMDWd36Oaa_bi9hgfBzvvBbHgzjHRPUf1d7trx-h_z6ym2a2-tpMHWXF4USambc8dlr3FEZLKYolu8pbTGv79IPJh21rn85mum4D/s320/45+Problem+And+Solution+Mechanics+of+Material+C2n1+%2528www.guruvokasi.com%25292.11c.png)
Smalles
value governs
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhXG8bhEuAdx0JvqcHJuqi9SCS3T5buFIqJgRZmYiUb1s0Ury0QK1lFn1SaCmOnCC_LSekgCBrGlqqk7sJAhh1CXZzYwxwcqPfZqsYtTuFHAKLBHomERwHKyIerkmQ21YBnQy_gS5kl_Wqo/s1600/45+Problem+And+Solution+Mechanics+of+Material+C2n1+%2528www.guruvokasi.com%25292.11d.png)
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