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Maximum Stress on a wheel in motion

  • Thread starter Davieslad
  • Start date
1. Homework Statement
I have a vehicle travelling at 180 ms^-1, weighing 2000kg.
I need to calculate the maximum stress that the wheel is likely to sustain if it hits a solid, immovable object at the above speed, so that i can successfully design a wheel which wont go beyond its yield strength.

Does anyone know of any formula to calculate the maximum force transmitted to the wheel


2. Homework Equations

stress = force/area

3. The Attempt at a Solution

Im not really sure where to start with the maximum stress.

Any help much appreciated

Cheers
Ed
 
I would think you'd need to at least know the modulus E of the material to find the max allowable stress?
 

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