Question
What causes friction between two surfaces in contact when they try to slide past each other?
Answer: Option A
:
A
Friction is caused by interlocking of irregularities present on the surfaces in contact. Rough surfaces have larger irregularities while smoother surfaces have lesser irregularities. Hence, rough surfaces offer more friction as compared to smooth surfaces.Even surfaces that appear smoothhave numerous minute irregularities present on them.
Was this answer helpful ?
:
A
Friction is caused by interlocking of irregularities present on the surfaces in contact. Rough surfaces have larger irregularities while smoother surfaces have lesser irregularities. Hence, rough surfaces offer more friction as compared to smooth surfaces.Even surfaces that appear smoothhave numerous minute irregularities present on them.
Was this answer helpful ?
More Questions on This Topic :
Latest Videos
Latest Test Papers
Submit Solution