Friction force

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Slides for teaching about static and kinetic friction forces.

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Force

Friction

push by hand friction by table

weight

normal

push by hand friction by table

pushf

Time

Fric

tion

Time

Fric

tion

still

still(static)

Time

Fric

tion

still

static

still

push by hand friction by tablestatic

still

pushfs

Time

Fric

tion

still

static

pushfs still

pushfs still

push stillfs

starts to slide

push by hand friction by table

starts to slide

maximum static

starts to slide

pushfs max

pushfs still

push

push

still

starts to slide

fs

fs max

Time

Fric

tion

starts to slide

still

static

Time

Fric

tion

starts to slide

still

fs max

static

starts to slide

slides

push by hand friction by tablekinetic

slides

slides

pushfk

slides

pushfk

slides

pushfk

Time

Fric

tion

starts to slide

still slides

fs max

static

Time

Fric

tion

starts to slide

still

fs max

static

kinetic

slides

Time

Fric

tion

starts to slide

still

fs max

static

kineticfk

slides

pushfs still

push

push

still

starts to slide

push slides

fs

fs max

fk

pushfs still

push

push

still

starts to slide

push slides

fs

fs max

fk

Time

Fric

tion fs max

fk

starts to slide

static

kinetic

still slides

pushfs still

push

push

still

starts to slide

push slides

fs

fs max

fk

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