A) zero
B) \[4\,m/{{s}^{2}}\]
C) \[10\,m/{{s}^{2}}\]
D) \[12\,m/{{s}^{2}}\]
Correct Answer: B
Solution :
A has acceleration of \[12\,m/{{s}^{2}}\] \[\therefore \] \[12\times 10=kx\] Now, for block B,You need to login to perform this action.
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