dhruvpatel77 dhruvpatel77
  • 13-01-2021
  • Physics
contestada

Is the amount of friction greater between rough surfaces or smooth surfaces? Why?

Respuesta :

ksph1912outlookcom
ksph1912outlookcom ksph1912outlookcom
  • 13-01-2021

Answer:

Rough surfaces have more microscopic hills and valleys than smooth surfaces do. So, the rougher the surface is, the greater the friction is.

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