KinematicsHard
Question
A weightless inextensible rope rest on a stationary wee forming an angle with the horizontal. One end moving to the rope is fixed on the wall at point A. A small is attached to the rope at point B. The wedge starts moving to the right with a constant acceleration a. The acceleration of the load is given by :
Options
A.a
B.2a sin α
C.2a sin 
D.g sin α
Solution
Net acceleration of load
= 2acos
= 2asin 
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