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
ScienceClass 8CBSEAnswered 27 Mar 2026
Answer
Soln:
The answer is (a) wet marble floor, dry marble floor, newspaper and towel.
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