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#### Three blocks A,B, and C of equal mass m are placed one over the other, one on a smooth horizontal ground as shown in figure. Coefficient of friction between any two blocks of A,B and C is 0.5 What would he the maximum value of mass of block so that the blocks A,B and C move without slipping over each other

- 3 m
- 5 m
- 6 m
- 4 m

#### The correct answer is: 3 m

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