Two masses A and B each of mass M are connected together by a massless spring. A force F acts on the mass B as shown in fig. At the instant shown the mass A has an acceleration a. What is the acceleration of mass B ? (##MOD_RPA_OBJ_PHY_C04_A_E01_019_Q01.png" width="80%">

Two masses A and B each of mass M are connected together by a massless

1.	Two masses A and B each of mass M are connected together by a massless spring. A force F acts on the mass B as shown in fig. At the instant shown the mass A has an acceleration a. What is the acceleration of mass B ? (##MOD_RPA_OBJ_PHY_C04_A_E01_019_Q01.png" width="80%">
Answer» a `-a` `(F)/(M)` `(F)/(M)-a` Solution :Here applied force `F=m_(1)a_(1) + m_(2)a_(2)` `:.F= M a + Ma_(2)` `:. a_(2) =(F)/(M) -a` Hence correct choice is (d)

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Two masses A and B each of mass M are connected together by a massless spring. A force F acts on the mass B as shown in fig. At the instant shown the mass A has an acceleration a. What is the acceleration of mass B ? (##MOD_RPA_OBJ_PHY_C04_A_E01_019_Q01.png" width="80%">

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