A) 30 N
B) 40 N
C) 120 N
D) None of the above
Correct Answer: A
Solution :
[a] For no slipping between m and At, \[F\le \left( M+w \right)g/3\] \[F\le 40\,N\] For no toppling of m block \[F\le \left( M+m \right)g/4\] \[F\le 30N\] \[\therefore \,{{F}_{min}}=30N\]You need to login to perform this action.
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