A 2 m long ladder rests against a wall and makes an angle of 30 with the horizontal floor. Where will be the instantaneous center of rotation when the ladder starts slipping ?

A. 1.0 m above the floor

B. 1.732 m from the wall

C. 1.0 in from the wall

D. 1.732 m above the floor </strong>

E. correct answer is?

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