A heavy ladder resting on a floor and against a vertical wall may not be in equilibrium, if Options: A . &nbspFloor is smooth and the wall is rough B . &nbspFloor is rough and the wall is smooth C . &nbspFloor and wall both are smooth surfaces D . &nbspFloor and wall both are rough surfaces

A heavy ladder resting on a floor and against a vertical wall may not be in equi

Question

A heavy ladder resting on a floor and against a vertical wall may not be in equilibrium, if

Options:

A . Floor is smooth and the wall is rough

B . Floor is rough and the wall is smooth

C . Floor and wall both are smooth surfaces

D . Floor and wall both are rough surfaces

Answer: Option C

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