what is friction explain with example
Answers
Explanation:
an object falls, air resistance pushes up on the object. When you ride a bicycle, the contact between the wheel and the road is an example of rolling friction. When an object rolls over a surface, the force needed to overcome rolling friction is much less than that needed to overcome sliding friction
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Friction is a force that holds back the movement of a sliding object. That's it. Friction is just that simple. You will find friction everywhere that objects come into contact with each other. The force acts in the opposite direction to the way an object wants to slide.
❤️ A book moving across the desk is an example of sliding friction.
❤️ friction between our shoes and the floor stop us from slipping.
❤️ friction between tyres and the road stop cars from skidding.
❤️ friction between the brakes and wheel help bikes and cars to slow down
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