Questions
Two blocks A and B of masses 2 m 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
detailed solution
Correct option is B
After string is cut, free body diagram of block A gives2maA=3mg−2mg or aA=mg2m=g2Free body diagram of block B givesmaB=mg or aB=gTalk to our academic expert!
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