Question

what are the method of increasing friction ​

Answer 1

Answer:

There are two methods of increasing friction: one is by making the surfaces rough and the other by increasing the mass of the object that is moving. For example, the tyres of vehicles have treads (these are the 'designs' that you can see on the tyre surface), which increase the friction between the tyre and the road.

Answer 2

Hey Mate.......,

Here is your Answer......,

1. Remove lubrication.

2. Remove wheels or bearings.

3. Make lubricating liquid more visious.

Hope it will help you......