Two bodies of mass 6 kg and 4 kg are tied to a string as shown in the adjoining figure. If the table is smooth and pulley frictionless, then after the system is released from rest , acceleration of mass 6 kg will be
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a
60 ms−2
b
40 ms−2
c
6 ms−2
d
4 ms−2
answer is C.
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Detailed Solution
6g−T=6a…(1)T=4a…(2)∴6g=(6+4)a or a=6g10=6×1010=6ms−2