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Static Friction Coefficient Using Critical Sliding Angle

Static friction is a force that opposes the relative lateral motion of two solid non-moving surfaces in contact.

The static friction coefficient equals the tangent of the critical sliding angle.

Formula

QuantityVariable[Subscript["μ", "s"], "StaticFrictionCoefficient"] == Tan[QuantityVariable[Subscript["θ", "crit"], "Angle"]]

symbol description physical quantity
μs static friction coefficient "StaticFrictionCoefficient"
θcrit critical sliding angle "Angle"

Forms

Examples

Get the resource:

In[1]:=
ResourceObject["Static Friction Coefficient Using Critical Sliding \
Angle"]
Out[1]=

Get the formula:

In[2]:=
FormulaData[
 ResourceObject[
  "Static Friction Coefficient Using Critical Sliding Angle"]]
Out[2]=

Use some values:

In[3]:=
FormulaData[
 ResourceObject[
  "Static Friction Coefficient Using Critical Sliding Angle"], \
{QuantityVariable[
\!\(\*SubscriptBox[\("\[Mu]"\), \("s"\)]\),
    "StaticFrictionCoefficient"] -> 0.6`}]
Out[3]=

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