Q104
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 ? i. 1.0 in from the wall ii. 1.732 m from the wall iii. 1.0 m above the floor iv. 1.732 m above the floor The correct answer is
A.
(i) and (iii)
B.
(i) and (iv)
C.
(ii) and (iii)
D.
(ii) and (iv)
AnswerAnswer: Option D
Solution
Answer: Option D
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