Science, asked by sciencetushar, 1 year ago

When two surfaces are rubbed, first with a less force and then with a great force, which one will have greater frictional force?

Answers

Answered by SakshiSingh234
1
the surface which has been rubbed with greater force will have greater frictional force

sciencetushar: how?
SakshiSingh234: beacause friction increases with the increase of contact between two surfaces
sciencetushar: but if two surfaces are rubbed continuously the friction decreases as the surfaces will become smooth. hoooo......w?
Answered by sjdcdgjdjd
0
when two surface are rubbed with great forces the frictional force will be grater..

hope this will help 5

sciencetushar: how?
sjdcdgjdjd: because friction increases when two bodies are rubbed against each other
sciencetushar: but if two surfaces are rubbed continuously, then the friction decreases as the surfaces will become smooth. Hooooo...............w?
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