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 in from the wall

B. 1.732 m above the floor </strong>

C. 1.0 m above the floor

D. 1.732 m from the wall

E. correct answer is?

Be the first to comment if anything wrong with this mcq
Your comment successfully submitted!
It will automatically posted after review and approval by our staff member.