(a) Find the acceleration of the three masses shown in figure-2.116(a) and the extension

(a) Find the acceleration of the three masses shown in figure-2.116(a) and the extension in the spring. The force constant of the spring is 100 N/m. Assume all strings and pullies are ideal. (b) Find the acceleration of the masses A and B just after the string snaps at P but in this case the spring is replaced by a string. Take `g = 10m//s^(2)`

[anshgautam]

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