A) More, less
B) Less, more
C) Equal
D) None of these
Correct Answer: B
Solution :
Static friction is always greater than kinetic friction. Sliding and rolling frictions are types of kinetic friction. Hence, static friction is greater than rolling friction. In sliding, the motion is opposed to the friction of the surface, more than that opposed in rolling friction. Hence, rolling friction is less than sliding friction. Hence, Static friction > Sliding friction > Rolling friction. The correct answer is B.
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