What Are the Forces Acting on a Gyroscope and How Can They Be Calculated?

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SUMMARY

The discussion centers on the forces acting on a gyroscope, specifically addressing the momentum that prevents a gyroscope from falling and the calculations required to determine the force needed to destabilize it. Sharon inquires about the role of angular velocity (omega) in the context of a constant RPM electric motor and its impact on coupling forces. The conversation highlights the importance of understanding gyroscopic stability and the mathematical principles involved in calculating forces acting on a gyroscope.

PREREQUISITES
  • Understanding of gyroscopic motion and stability
  • Familiarity with angular momentum and its calculations
  • Basic knowledge of rotational dynamics
  • Experience with mathematical modeling of physical systems
NEXT STEPS
  • Research the principles of angular momentum in gyroscopes
  • Learn about the equations governing gyroscopic stability
  • Explore the effects of constant RPM on gyroscopic forces
  • Study the mathematical models available at gyroscopes.org for practical applications
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Students of physics, engineers working with rotational systems, and hobbyists interested in the mechanics of gyroscopes will benefit from this discussion.

dislect
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Hello everyone,

I saw this video in youtube:
And I have some questions, can someone please explain me the forces acting on this gyro? what is the momentum that keeps the cheese from falling, the direction of its action don't add up to me

Also, how could i calculate the force needed to take down the cheese to the ground given that the RPM is constant (electric motor), unlike in the video above?

Thanks a lot,
sharon
 
Last edited by a moderator:
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Hello again,
i tried using the following website after reading about gyros:
http://www.gyroscopes.org/math.asp
what i don't understand is the omega part, it seems to be zero in the youtube video so how come the coupling force is so big?

thanks
 
no one? realy?
is it like holiday now or something? :-)
 

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