Question

Two blocks A and B of masses 2m and m, respectively are connected by a massless and inextensible string. The whole system is suspended by a massless spring as shown in the figure. The magnitudes of acceleration of A and B immediately after the string is cut, are respectively –

• A. g, $\frac { \mathrm { g } } { 2 }$
• B. $\frac { \mathrm { g } } { 2 }$ , g
• C. g, g
• D. , $\frac { \mathrm { g } } { 2 }$

Answer 1

Answer: (B)

$\frac { \mathrm { g } } { 2 }$ , g

Answer 2

B