Question

A ladder of mass m is leaning against a wall. lt is in static equilibrium making an angle with the horizontal floor. The coefficient of friction between the wall and the ladder is and that between the floor and the ladder is . The normal reaction of the wall on the ladder is and that of the floor is . If the ladder is about to slip, then

This question has multiple correct options
A

and

B

and

C

and

D

and

Hard
Solution
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Correct options are C) and D)


Balancing forces in horizontal direction,
Balancing forces in vertical direction,

Solving we get,

Applying rotational equilibrium,
 
Solving,

If
or

solution
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Solve any question of Laws of Motion with:-
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