Apparent Suspension of Gravity

[NJV]

Look carefully. Of course, the box isn't floating, but it's only barely supported.

Is there anything more than just the friction of the box against the shelf that's keeping it from falling? This was my first impression, but despite the lightness of the box I have the feeling I'm missing something. The box is pushing straight downward, and the plastic covering it is quite smooth, so shouldn't it slide off?

 

[kyiydnlm]

you need to show us top end of the box.

 

[charng]

I would approach this situation by first examining the variables at play. It is possible that the friction between the box and the shelf is the primary force keeping it from falling. However, there may also be other factors at play such as the weight distribution of the box, the angle at which it is resting on the shelf, and the properties of the plastic covering.

One possibility is that the weight of the box is evenly distributed, causing it to be stable and not slide off the shelf. Another possibility is that the angle at which the box is resting on the shelf is providing enough support to keep it from sliding off. Additionally, the plastic covering may have some adhesive properties that are helping to keep the box in place.

It is also important to consider the size and shape of the box. A larger, flatter box may have a larger surface area in contact with the shelf, providing more friction and stability. On the other hand, a smaller, taller box may have less surface area and be more prone to sliding.

In order to fully understand the situation, further experimentation and analysis would be needed. This could include measuring the weight distribution of the box, testing different angles and surfaces, and examining the properties of the plastic covering.

In conclusion, while it may appear that the only force keeping the box from falling is friction, there are likely other factors at play. it is important to carefully consider all variables and conduct further research in order to fully understand and explain the phenomenon of the apparent suspension of gravity.