Need Help with Bonus Physics Project on Yo-Yo

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SUMMARY

The discussion centers on the physics of a yo-yo project, specifically seeking the linear momentum equation for accelerating objects and a simplified version of the angular momentum equation. The key equations mentioned are Newton's second law in linear form (F=ma) and in angular form (I*alpha=tau), where I represents the moment of inertia, tau is torque, and alpha is the angular acceleration. These foundational concepts are crucial for understanding the dynamics of the yo-yo in the context of the project.

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  • Familiarity with linear momentum concepts
  • Knowledge of angular momentum and torque
  • Basic grasp of rotational dynamics
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Mr. Snookums
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So I have a project due Monday on the yo-yo. It is a bonus project.

I just need to know what the linear momentum equation is for accelerating objects. And does anyone know of a *simplified* version of the angular momentum equation, like something out of Physics 12?

Any help is appreciated
 
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Just apply Newton's second law both in normal (F=ma) and angular form (I*alpha=tau), where I is inertia of rotation, tau is torque and alpha is the tangential angular acceleration.

marlon
 

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