i am trying to simulate the spiralling motion of a coin that is rolled on a table.i am having three equations....(adsbygoogle = window.adsbygoogle || []).push({});

1. the gyroscopic moment equation.

2. the conservation of energy equation.

3. general kinematic equation.

three unknowns....curvature radius,precession velocity and coin inclination.

the equations i am getting are non-linear.can someine suggest me any numerical methods to solve these approximately.

i want those which can be easily programmed.i tried one which uses the jacobian..bit found that the solution was not converging.

anyone please help.

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# Gyroscopic effects

Can you offer guidance or do you also need help?

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