The acceleration of block B in the figure will be
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
A
When the block 
moves downward with acceleration a, the acceleration of mass 
will be 
because it covers double distance in the same time in comparison to 
.
Let T is the tension in the string.
By drawing the free body diagram of A and B
……..(i)
……...(ii)
by solving (i) and (ii)
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