At what height from the base of a pillar must the end of a rope of length/ be fixed so that a man standing on the ground and pulling it at the other end may have the greatest tendency to overturn the pillar:

At what height from the base of a pillar must t

1.	At what height from the base of a pillar must the end of a rope of length/ be fixed so that a man standing on the ground and pulling it at the other end may have the greatest tendency to overturn the pillar:
A.	\[l/2\]
B.	\[l\,/3\]
C.	\[l\,\text{/}\sqrt{\text{2}}\]
D.	\[3\,l\,/4\]
Answer» D. \[3\,l\,/4\]

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At what height from the base of a pillar must the end of a rope of length/ be fixed so that a man standing on the ground and pulling it at the other end may have the greatest tendency to overturn the pillar:

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