Alida runs her toy car on dry marble floor, wet marble floor, newspaper and towel spread on the floor. The force of friction acting on the car on different surfaces in increasing order will be (a) wet marble floor, dry marble floor, newspaper and towel. (b) newspaper, towel, dry marble floor, wet marble floor. (c) towel, newspaper, dry marble floor, wet marble floor (d) wet marble floor, dry marble floor, towel, newspaper
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Th correct order of the force of friction is (A) wet marble floor< dry marble floor< newspaper< towel.
The wet marble floor as water spilled on it and water decreases the force of friction.
The dry marble floor is not having any water on it, but the surface is quite smooth.
The newspaper is rougher that the marble floors but it is flat and does not have any obstacles on it.
The towel is soft but quite rough and bumpy. It also has creases on it
The wet marble floor as water spilled on it and water decreases the force of friction.
The dry marble floor is not having any water on it, but the surface is quite smooth.
The newspaper is rougher that the marble floors but it is flat and does not have any obstacles on it.
The towel is soft but quite rough and bumpy. It also has creases on it
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Answer:
correct option is A floor dry marble floor newspaper towel
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