Calculating angular acceleration and translating to force

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SUMMARY

The discussion focuses on calculating the force generated by angular motion for designing a motorcycle wheelie bar. Key factors include torque produced by the engine, the mass of the bike-rider, and the position of the center of mass. The user seeks to determine the force exerted on the wheelie bar when it contacts the ground, specifically how to relate angular acceleration to linear acceleration and force. A recommended video discusses rotating cylinders, torque, and moment of inertia, providing valuable insights for these calculations.

PREREQUISITES
  • Understanding of torque and its calculation in mechanical systems
  • Knowledge of moment of inertia and its impact on angular motion
  • Familiarity with angular acceleration and its relationship to linear acceleration
  • Basic principles of motorcycle dynamics and weight distribution
NEXT STEPS
  • Watch the recommended video on rotating cylinders and torque
  • Research the calculation of moment of inertia for various shapes
  • Learn how to derive linear acceleration from angular acceleration
  • Explore the impact of center of mass on motorcycle stability and performance
USEFUL FOR

Motorcycle designers, mechanical engineers, and enthusiasts interested in optimizing motorcycle performance and stability through precise calculations of force and torque.

swerider
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Hi there
I need some help in calculating the force created by angular motion.
I am designing a wheelie bar for my motorcycle and need to know what force the design must be able to handle.
I have attached a simple sketch of the design.
Taking into account; torque produced by the engine, bike-rider mass, position of center of mass...How would I go about calculating the force induced by angular motion about the rear wheel center as the wheelie bar hits the ground?
Thanks!
 

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Do you want to know how much torque it would take to lift the front tire of your bike off the ground .
If you watch this video in like the first 10 minutes he talks about rotating cylinders and torque and moment of inertia , and relating angular acceleration to linear acceleration and relating it to force. And it will probably help you figure it out ,
 
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