A chain of length 1.5 
R and mass ‘m’ is put on a mounted half cylinder as shown in figure. Chain is pulled by vertically downward force 2 mg. Assuming surfaces to be friction less, acceleration of chain is –
A
2g
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
D
Acceleration of chain is given by
a = 
= 
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