Question

list the ways of increasing friction .

Answer 1

hi dear here is the answer

Create a “rougher” or more adhesive point of contact. ...

Press the two surfaces together harder. ...

Stop any relative motion. ...

Remove lubrication between the two surfaces. ...

Remove wheels or bearings to create sliding friction. ...

Increase the fluid viscosity.

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Answer 2

1). by the increase of dry surface.
2). by the increase of centrifugal force
and centripetal force.......!!!!!