Friction Force on 2 blocks on a frictionless surface....

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The discussion revolves around calculating the minimum horizontal force required to prevent a smaller block from slipping off a larger block on a frictionless surface, given their masses and the coefficient of static friction. Participants analyze the forces acting on both blocks, emphasizing the importance of understanding the relationship between friction, normal force, and acceleration. Key equations such as F = ma and the friction force equation F_f = μN are discussed to derive the necessary calculations. The conversation highlights the complexity of the problem, requiring multiple steps and careful consideration of forces. Ultimately, the problem is solved by applying Newton's laws and correctly identifying the forces involved.
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  • #32
Is ##N= F_{mM}## ??
 
  • #33
Arman777 said:
Is ##N= F_{mM}## ??
Of course! (And you found N already.)
 
  • #34
Doc Al said:
Of course! (And you found N already.)

Finally
 
  • #35
Ok I solved.Thx
 

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