Page 25 - Microsoft PowerPoint - Rolling
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25
                         Effect of back and front tension



                                                                              xf
                                                                             σ

                                       maximum pressure
                                                                             −
                                                                  Y          Y

















                                                                                                 distance     Prof. Ramesh Singh, Notes by Dr.   Singh/ Dr. Colton


























                                              pressure                Y       σ  −  Y  xb
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