Two blocks A and B of masses 3 m and m respectively are connected by a – McqOptions

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1.	Two blocks A and B of masses 3 m and m respectively are connected by a massless and inextensible string. The whole system is suspended by massless spring as shown in figure. The magnitudes of acceleration of A and B immediately after the string is cut, are respectively:
A.	\[\frac{g}{3},g\]
B.	\[~g,\text{ }g\]
C.	\[\frac{g}{3},\frac{g}{3}\]
D.	\[g,\frac{g}{3}\]
Answer» B. \[~g,\text{ }g\]

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