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A cart rolls with low friction on a track. a fan is mounted on the cart, and when the fan is turned on, there is a constant force acting on the cart. three different experiments are performed:_________

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A cart rolls with low friction on a track. a fan is mounted on the cart, and when the fan is turned on, there is a constant force acting on the cart. three different experiments are performed

Fan off: 6, 6

Fan forward: 7,7

Fan backward: 5, 5

Low friction coatings typically have a coefficient of friction between 0.05 and 0.2. This depends on the type of coating used and the load/speed. PTFE has the lowest coefficient of friction of any solid material.

High friction material will stop the car faster than low friction material. High-friction materials generate more heat, have a rougher surface, and can last longer or shorter than low-friction materials. Most of the time, it all makes sense when it comes to friction.

Learn more about friction  here;

https://brainly.com/question/24338873

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