Three blocks are in contact with each other on a frictionless horizont

In summary, the problem involves three blocks in contact on a frictionless surface, with a 503 N horizontal force applied to one block with a mass of 2.6 kg. The acceleration of gravity is 9.8 m/s^2. The question asks for the magnitude of the force between two other blocks with masses of 5.8 kg and 8.3 kg. To solve this, a free body diagram for each mass should be drawn and all forces acting on each block should be labeled.
  • #1
SaviLovesTW
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Homework Statement


Three blocks are in contact with each other
on a frictionless horizontal surface. A 503 N
horizontal force is applied to the block with
mass of 2.6 kg as shown in the figure below.
The acceleration of gravity is 9.8 m/s^2.

What is the magnitude of the force between
the block with mass 5.8 kg and 8.3 kg?

Homework Equations


The Attempt at a Solution



I understood the other parts but i can't figure out this question.
 

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  • #2
SaviLovesTW said:

Homework Statement


Three blocks are in contact with each other
on a frictionless horizontal surface. A 503 N
horizontal force is applied to the block with
mass of 2.6 kg as shown in the figure below.
The acceleration of gravity is 9.8 m/s^2.

What is the magnitude of the force between
the block with mass 5.8 kg and 8.3 kg?



Homework Equations





The Attempt at a Solution



I understood the other parts but i can't figure out this question.

Welcome to the PF.

With questions like this, start by drawing a free body diagram (FBD) for each mass in the question. Label each FBD with all of the forces acting on the body.
 

FAQ: Three blocks are in contact with each other on a frictionless horizont

What is the concept of "frictionless" in this scenario?

In this scenario, "frictionless" means that there is no resistance or force between the three blocks as they come into contact with each other. This allows them to easily slide or move without any hindrance.

How are the three blocks in contact with each other?

The three blocks are in contact with each other in a horizontal position. This means that their flat surfaces are touching and they are not stacked on top of each other.

Are there any external forces acting on the blocks?

In this scenario, there are no external forces acting on the blocks. The only forces present are the internal forces between the blocks, such as the normal force and the force of gravity.

Can the blocks move or slide against each other?

Yes, since there is no friction between the blocks, they are able to easily slide or move against each other. This allows for the blocks to change position relative to each other.

How does the frictionless surface affect the movement of the blocks?

The frictionless surface allows the blocks to move with minimal resistance, making it easier for them to slide or move against each other. This also means that the blocks will continue to move at a constant velocity unless acted upon by an external force.

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