596Mechanical EngineeringMedium
On a ladder resting on smooth ground and leaning against vertical wall, the force of friction will be________?
Aupwards at its upper end
Bnone of the above
Ctowards the wall at its upper end
Daway from the wall at its upper end
Edownwards at its upper end
Correct answer
A. upwards at its upper end
Explanation
The correct answer is upwards at its upper end.