Hamster in Cage: Internal or External Forces?

In summary, the conversation discusses the possibility of a hamster moving towards a desired item by throwing itself against the side of its cage. It is explained that this works due to the difference in friction for slow and fast forces, similar to the principle of spinning on an office chair. However, in the real world, this may not work due to the hamster's slow forward motion not breaking the static friction. The conversation also mentions that this concept involves considering the entire world, making it more complex.
  • #1
cepheid
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I remember seeing a commercial advertisement in which a hamster in a cage moved itself towards a desirable item (food or something) that its owner had on the counter by throwing itself against the side of its own cage. Would this really be possible? On the one hand it seems like there are only internal forces within a hamster/cage system. On the other hand, I can't think of why it wouldn't work. The hamster just needs to apply enough force to the side of the cage to overcome static friction between the countertop and the bottom of the cage.
 
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  • #2
It works because the friction is slightly different for slow forces and fast changing forces.
It's the same principle as getting yourself spinning on an office chair.

In an ideal world the hamster running across the floor would move the cage backward as much as hitting the wallmoves it forward - in the real world the slow forward motion doesn't break the static friction, but the rapid accelearation of hamster+wall does.
 
  • #3
Ohh...that's so simple once explained, but I couldn't seem to work it out.
 
  • #4
To get mystical, the friction results in the system not being isolated. You end up having to consider the whole world(!)
 

1. What are external forces that affect a hamster in a cage?

External forces that can affect a hamster in a cage include gravity, temperature, and air pressure. These forces can influence the hamster's movement, behavior, and overall well-being.

2. How do internal forces impact a hamster in a cage?

Internal forces, such as the hamster's own muscle movements and metabolism, can affect its behavior and health. For example, if a hamster is feeling stressed or anxious, this internal force may cause it to exhibit unusual behaviors or have changes in appetite.

3. What role does the cage material play in affecting a hamster?

The material of the cage can play a significant role in affecting a hamster. For instance, a metal cage may conduct heat and become too hot for the hamster, while a plastic cage may not provide enough ventilation. The size and design of the cage can also impact the hamster's ability to move and exercise.

4. How can environmental enrichment impact a hamster's experience in a cage?

Environmental enrichment, such as providing toys and tunnels, can greatly enhance a hamster's experience in a cage. It can help prevent boredom, promote physical and mental stimulation, and improve overall well-being.

5. What precautions should be taken to ensure the safety of a hamster in a cage?

To ensure the safety of a hamster in a cage, it is essential to regularly clean and maintain the cage, provide appropriate bedding and nesting materials, and regularly check for any potential hazards or escape routes. It is also crucial to handle the hamster gently and supervise interactions with other pets or children.

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