Graphene Spinning Speed: Theoretical Max RPM of 1m Radius

In summary, the conversation discusses the theoretical maximum speed at which a circular sheet of graphene with a radius of 1 m can spin without tearing apart. The topic of writing a science fiction story is briefly mentioned, and the suggestion is made to consult a resource for calculating the necessary equation using the material's mechanical properties.
  • #1
Idont Know
4
0
Theoretically, how fast in RPM can a circular sheet of graphene of radius 1 m spin without tearing apart?
 
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  • #2
It sounds like you might be writing a SF story. Is that correct?
 
  • #3
No, I just had a wild idea that involves spinning something really fast. Bored to death during summer vacations causes my mind to run wild.
anorlunda said:
It sounds like you might be writing a SF story. Is that correct?
 
  • #4
If you like to amuse yourself with these type of questions, you might invest in a copy of Roark's Formulas for Stress and Strain. You don't need the latest edition, the Fifth Edition has exactly the equation you need. You also need the mechanical properties of the material to do the calculation.
 

Related to Graphene Spinning Speed: Theoretical Max RPM of 1m Radius

1. What is graphene spinning speed and why is it important?

Graphene spinning speed refers to the maximum rotational speed that a 1m radius of graphene can achieve. It is an important factor to consider because it can impact the properties and potential applications of graphene, a highly versatile and promising material.

2. What is the theoretical maximum RPM of a 1m radius of graphene?

The theoretical maximum RPM of a 1m radius of graphene can vary depending on the specific properties of the graphene, such as its thickness and purity. However, it is estimated to be around 1.6 million RPM.

3. How is the theoretical max RPM of graphene calculated?

The theoretical max RPM of graphene can be calculated using the formula: v = (2πr)/t, where v is the velocity, r is the radius, and t is the time for one full rotation. This formula takes into account the size and rotation time of the graphene to determine its maximum speed.

4. Can graphene spinning speed be increased beyond the theoretical max RPM?

In theory, it is possible to increase the graphene spinning speed beyond the theoretical max RPM by reducing the thickness of the graphene or increasing its purity. However, this would require advanced technology and techniques that are not yet available.

5. How does graphene spinning speed impact its potential applications?

The spinning speed of graphene can affect its properties, such as its strength and conductivity. This can impact its potential applications, such as in electronics and energy storage. A higher spinning speed can lead to stronger and more conductive graphene, making it suitable for a wider range of applications.

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