Two blocks of masses 8 kg and 12 kg are connected at the two ends of a light inextensible string. The string passes over a frictionless pulley. The acceleration of the system is:
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
B
:
Let a be the common acceleration of the system and T be tension of the string
The equation of motion of two blocks are
……(i)
And 
….. (ii)
Adding (i) and (ii) we get
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