Question

define the ways to increase friction

Answer 1

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. ...
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Answer 2

Method 1 Creating a More Frictive Surface

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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