Question

Define Force of friction. List the factors affecting the force of friction. Explain
with examples. ​

Answer 1

Answer:

The force that opposes the motion of an object is called friction. Example, when we walk, friction acts in the opposite direction we apply force to walk.

The factor affecting friction are:

1. The weight of the object.

2. The type of contact between the two surfaces.

when two surfaces rub against each other and cause heat+fire is called the force of friction acting on the objects...it occurs during the dropping of starting or going on movement of an object... THE FACTORS AFFECTING THIS FORCE ARE:- 1. there should be two surfaces that rub against each other... 2. there should be fire seen or heat felt during this process... THE EXAMPLES ARE:- tire of Train on the railway tracks...

Answer 2

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• The force that opposes the motion of an object is called friction. Example, when we walk, friction acts in the opposite direction we apply force to walk. The factor affecting friction are: ... The weight of the object.