How Many Forces on the Bottom Block?

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The discussion revolves around determining the number of forces acting on the bottom block of a stacked arrangement of three blocks. Gravity acts on the bottom block, and the second block exerts a force on it. There is a debate about whether the force from the top block, which acts on the second block, should also be considered as acting on the bottom block. A free body diagram is suggested as a useful tool for visualizing the forces. Additionally, the contact force with the table is highlighted as an important factor in the total count of forces.
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Homework Statement



Three blocks are stacked on top of each other. How many forces are on the bottom block?
a. 0
b. 1
c. 2
d. 3
e. 4

Homework Equations





The Attempt at a Solution



I know this is a very simple question, I just feel like it's easy to tricked. Obviously gravity is acting on the bottom block. The second block is also acting on the bottom block. However, the top block is acting on the second block, does this count as it also acting on the bottom block? It's either 2 or 3 forces I just can't decide which.
 
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I'm leaning towards 2 since the top and bottom block aren't in direct contact.
 
Draw a free body diagram for the bottom block. This will tell you right away what forces are acting on it.

Chet
 
What about the contact force with the table?
 

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