QUESTION

Text
Image


A prismatic pile $12 \mathrm{~m}$ long is to be lifted by a crane from a horizontal position to a vertical position by means of a single sling attached to a point on the pile a distance " $x$ " from the nearer end of the pile. The pile weighs $4.8 \mathrm{kN}$ per linear meter. 1. If $x=3 \mathrm{~m}$, determine the maximum positive moment developed in the pile during the lifting procedure. 2. If $x=3 \mathrm{~m}$, determine the maximum nerative moment developed in the pile during the lifting procedure. 3. Determine the value of " $x$ " so that the maximum moment in the pile is minimum.

Public Answer

ZXD3ER The First Answerer