Why do sprinters wear spiked shoes for running? Check out the Sprinter SIM atLearn more about Friction atView all of CK-12’s free, high-quality STEM resources at CK-12 Foundation (Nonprofit Organization)cleatsCoefficient of Static FrictionContact ForceforceForce ModelFree Body DiagramFrictionGolf Equipmentgolf shoesHorizontal ForceImpact ForceK–12 (School Category)Kinetic FrictionNormalPhysics (Field Of Study)Physics SimulationsrunningShoeSimsSimulationsSlipping Limitspiked shoesSprinterSprintingStatic FrictionTRACKwalkthrough