Question

In the system shown in figure m,>m. System is held
at rest by thread BC. Just after the thread BC is burnt.​

Answer 1

Answer:

Explanation:

initial  values  of  tension  in  spring  T1​=M1​g

Even  after  the  thread  is  burnt,  the  tension  in  the  spring  remains  the  same

∴ block  A  is  in  equilibrium  state,  acceleration=0 and  the  spring  pulls  the  string  connected  to  block  B  with  a  force  M1​g

∴  acceleration  of  block  B=M2​M1​​g