Discussion :: Engineering Mechanics
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A ladder is resting on a rough ground and leaning against a smooth vertical wall. The force of friction will act
|
A.
downward at its upper end |
|
B.
upward at its upper end |
|
C.
zero at its upper end |
|
D.
perpendicular to the wall at its upper end |
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Answer : Option C
Explanation :
No answer description available for this question.
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