Lakhmir Singh & Manjit Kaur - Science

Book: Lakhmir Singh & Manjit Kaur - Science

Chapter: 12. Friction

Subject: Physics - Class 8th

Q. No. 79 of Multiple Choice Questions (MCQs)

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If the static friction between two surfaces X and Y is found to be 20 N, then the rolling friction between these two surfaces should most likely be :

The relationship between the three types of friction is:
The static friction > Sliding Friction > Rolling friction
Thus the rolling friction will be less than 20N

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