Two blocks of mass 5 kg and 3 kg are attached to the ends of a string passing over a smooth pulley fixed to the ceiling of an elevator. The elevator is accelerated upwards. If the acceleration of the blocks is 
, the acceleration of the elevator is
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
C
Let acceleration of lift is a upwards. Then, with respect to lift,
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