bchildress65 bchildress65
  • 03-03-2019
  • Physics
contestada

Why is friction needed?

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afruja
afruja afruja
  • 03-03-2019

[tex]\Huge\mathfrak {Answer}[/tex]

Friction is a contact force which always opposes the relative motion. There are three types of friction.

Friction is necessary in every aspects of living such as while walking we need friction.

Thanks

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