Question

4 method to increase friction

Answer 1

Answer:

Methods of increasing friction

1)Grooves are made in the soles of shoes to increase friction and prevent slipping. ...

2)Treads are made in the tyres of vehicles to increase friction and prevents skidding of vehicles on wet road. ...

3)Spikes are provided in the shoes of players and athletes to increase friction and prevent slipping.

Explanation:

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Answer 2

Answer:

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Explanation:

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.