Curioustab
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Home
»
Civil Engineering
»
Applied Mechanics
On a ladder resting on a rough ground and leaning against a smooth vertical wall, the force of friction acts
downwards at its upper end
upwards at its upper end
perpendicular to the wall at its upper end
zero at its upper end
none of these.
Correct Answer:
zero at its upper end
← Previous Question
More Questions from
Applied Mechanics
Discussion & Comments
No comments yet. Be the first to comment!
Name:
Comment:
Post Comment
Join Discussion
Discussion & Comments